16918518708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7933}}^1$

素因数の和:8004

約数の個数: 288

約数和(自身を含む): 56728734720

約数和(自身を除く): 39810216012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 62, 63, 78, 84, 91, 93, 98, 108, 117, 124, 126, 147, 156, 182, 186, 189, 196, 217, 234, 252, 273, 279, 294, 351, 364, 372, 378, 403, 434, 441, 468, 546, 558, 588, 637, 651, 702, 756, 806, 819, 837, 868, 882, 1092, 1116, 1209, 1274, 1302, 1323, 1404, 1519, 1612, 1638, 1674, 1764, 1911, 1953, 2418, 2457, 2548, 2604, 2646, 2821, 3038, 3276, 3348, 3627, 3822, 3906, 4557, 4836, 4914, 5292, 5642, 5733, 5859, 6076, 7254, 7644, 7812, 7933, 8463, 9114, 9828, 10881, 11284, 11466, 11718, 13671, 14508, 15866, 16926, 17199, 18228, 19747, 21762, 22932, 23436, 23799, 25389, 27342, 31732, 33852, 34398, 39494, 41013, 43524, 47598, 50778, 54684, 55531, 59241, 68796, 71397, 76167, 78988, 82026, 95196, 101556, 103129, 111062, 118482, 142794, 152334, 164052, 166593, 177723, 206258, 214191, 222124, 236964, 245923, 285588, 304668, 309387, 333186, 355446, 388717, 412516, 428382, 491846, 499779, 533169, 618774, 666372, 710892, 721903, 737769, 777434, 856764, 928161, 983692, 999558, 1066338, 1166151, 1237548, 1443806, 1475538, 1499337, 1554868, 1721461, 1856322, 1999116, 2132676, 2165709, 2213307, 2332302, 2784483, 2887612, 2951076, 2998674, 3196999, 3442922, 3498453, 3712644, 4331418, 4426614, 4664604, 5053321, 5164383, 5568966, 5997348, 6393998, 6497127, 6639921, 6885844, 6996906, 8662836, 8853228, 9590997, 10106642, 10328766, 10495359, 11137932, 12050227, 12787996, 12994254, 13279842, 13993812, 15159963, 15493149, 19181994, 19491381, 20213284, 20657532, 20990718, 22378993, 24100454, 25988508, 26559684, 28772991, 30319926, 30986298, 36150681, 38363988, 38982762, 41981436, 44757986, 45479889, 46479447, 48200908, 57545982, 60639852, 61972596, 67136979, 72301362, 77965524, 86318973, 89515972, 90959778, 92958894, 108452043, 115091964, 134273958, 136439667, 144602724, 156652951, 172637946, 181919556, 185917788, 201410937, 216904086, 268547916, 272879334, 313305902, 325356129, 345275892, 402821874, 433808172, 469958853, 545758668, 604232811, 626611804, 650712258, 805643748, 939917706, 1208465622, 1301424516, 1409876559, 1879835412, 2416931244, 2819753118, 4229629677, 5639506236, 8459259354, 16918518708]

約数ペア:

[(1, 16918518708), (2, 8459259354), (3, 5639506236), (4, 4229629677), (6, 2819753118), (7, 2416931244), (9, 1879835412), (12, 1409876559), (13, 1301424516), (14, 1208465622), (18, 939917706), (21, 805643748), (26, 650712258), (27, 626611804), (28, 604232811), (31, 545758668), (36, 469958853), (39, 433808172), (42, 402821874), (49, 345275892), (52, 325356129), (54, 313305902), (62, 272879334), (63, 268547916), (78, 216904086), (84, 201410937), (91, 185917788), (93, 181919556), (98, 172637946), (108, 156652951), (117, 144602724), (124, 136439667), (126, 134273958), (147, 115091964), (156, 108452043), (182, 92958894), (186, 90959778), (189, 89515972), (196, 86318973), (217, 77965524), (234, 72301362), (252, 67136979), (273, 61972596), (279, 60639852), (294, 57545982), (351, 48200908), (364, 46479447), (372, 45479889), (378, 44757986), (403, 41981436), (434, 38982762), (441, 38363988), (468, 36150681), (546, 30986298), (558, 30319926), (588, 28772991), (637, 26559684), (651, 25988508), (702, 24100454), (756, 22378993), (806, 20990718), (819, 20657532), (837, 20213284), (868, 19491381), (882, 19181994), (1092, 15493149), (1116, 15159963), (1209, 13993812), (1274, 13279842), (1302, 12994254), (1323, 12787996), (1404, 12050227), (1519, 11137932), (1612, 10495359), (1638, 10328766), (1674, 10106642), (1764, 9590997), (1911, 8853228), (1953, 8662836), (2418, 6996906), (2457, 6885844), (2548, 6639921), (2604, 6497127), (2646, 6393998), (2821, 5997348), (3038, 5568966), (3276, 5164383), (3348, 5053321), (3627, 4664604), (3822, 4426614), (3906, 4331418), (4557, 3712644), (4836, 3498453), (4914, 3442922), (5292, 3196999), (5642, 2998674), (5733, 2951076), (5859, 2887612), (6076, 2784483), (7254, 2332302), (7644, 2213307), (7812, 2165709), (7933, 2132676), (8463, 1999116), (9114, 1856322), (9828, 1721461), (10881, 1554868), (11284, 1499337), (11466, 1475538), (11718, 1443806), (13671, 1237548), (14508, 1166151), (15866, 1066338), (16926, 999558), (17199, 983692), (18228, 928161), (19747, 856764), (21762, 777434), (22932, 737769), (23436, 721903), (23799, 710892), (25389, 666372), (27342, 618774), (31732, 533169), (33852, 499779), (34398, 491846), (39494, 428382), (41013, 412516), (43524, 388717), (47598, 355446), (50778, 333186), (54684, 309387), (55531, 304668), (59241, 285588), (68796, 245923), (71397, 236964), (76167, 222124), (78988, 214191), (82026, 206258), (95196, 177723), (101556, 166593), (103129, 164052), (111062, 152334), (118482, 142794)]