21914878608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1774

約数の個数: 240

約数和(自身を含む): 72531643392

約数和(自身を除く): 50616764784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 661, 744, 868, 1008, 1061, 1116, 1302, 1322, 1488, 1736, 1953, 1983, 2122, 2232, 2604, 2644, 3183, 3472, 3906, 3966, 4244, 4464, 4627, 5208, 5288, 5949, 6366, 7427, 7812, 7932, 8488, 9254, 9549, 10416, 10576, 11898, 12732, 13881, 14854, 15624, 15864, 16976, 18508, 19098, 20491, 22281, 23796, 25464, 27762, 29708, 31248, 31728, 32891, 37016, 38196, 40982, 41643, 44562, 47592, 50928, 55524, 59416, 61473, 65782, 66843, 74032, 76392, 81964, 83286, 89124, 95184, 98673, 111048, 118832, 122946, 131564, 133686, 143437, 152784, 163928, 166572, 178248, 184419, 197346, 222096, 230237, 245892, 263128, 267372, 286874, 296019, 327856, 333144, 356496, 368838, 394692, 430311, 460474, 491784, 526256, 534744, 573748, 592038, 666288, 690711, 701321, 737676, 789384, 860622, 920948, 983568, 1069488, 1147496, 1184076, 1290933, 1381422, 1402642, 1475352, 1578768, 1721244, 1841896, 2072133, 2103963, 2294992, 2368152, 2581866, 2762844, 2805284, 2950704, 3442488, 3683792, 4144266, 4207926, 4736304, 4909247, 5163732, 5525688, 5610568, 6311889, 6884976, 8288532, 8415852, 9818494, 10327464, 11051376, 11221136, 12623778, 14727741, 16577064, 16831704, 19636988, 20654928, 21740951, 25247556, 29455482, 33154128, 33663408, 39273976, 43481902, 44183223, 50495112, 58910964, 65222853, 78547952, 86963804, 88366446, 100990224, 117821928, 130445706, 152186657, 173927608, 176732892, 195668559, 235643856, 260891412, 304373314, 347855216, 353465784, 391337118, 456559971, 521782824, 608746628, 706931568, 782674236, 913119942, 1043565648, 1217493256, 1369679913, 1565348472, 1826239884, 2434986512, 2739359826, 3130696944, 3652479768, 5478719652, 7304959536, 10957439304, 21914878608]

約数ペア:

[(1, 21914878608), (2, 10957439304), (3, 7304959536), (4, 5478719652), (6, 3652479768), (7, 3130696944), (8, 2739359826), (9, 2434986512), (12, 1826239884), (14, 1565348472), (16, 1369679913), (18, 1217493256), (21, 1043565648), (24, 913119942), (28, 782674236), (31, 706931568), (36, 608746628), (42, 521782824), (48, 456559971), (56, 391337118), (62, 353465784), (63, 347855216), (72, 304373314), (84, 260891412), (93, 235643856), (112, 195668559), (124, 176732892), (126, 173927608), (144, 152186657), (168, 130445706), (186, 117821928), (217, 100990224), (248, 88366446), (252, 86963804), (279, 78547952), (336, 65222853), (372, 58910964), (434, 50495112), (496, 44183223), (504, 43481902), (558, 39273976), (651, 33663408), (661, 33154128), (744, 29455482), (868, 25247556), (1008, 21740951), (1061, 20654928), (1116, 19636988), (1302, 16831704), (1322, 16577064), (1488, 14727741), (1736, 12623778), (1953, 11221136), (1983, 11051376), (2122, 10327464), (2232, 9818494), (2604, 8415852), (2644, 8288532), (3183, 6884976), (3472, 6311889), (3906, 5610568), (3966, 5525688), (4244, 5163732), (4464, 4909247), (4627, 4736304), (5208, 4207926), (5288, 4144266), (5949, 3683792), (6366, 3442488), (7427, 2950704), (7812, 2805284), (7932, 2762844), (8488, 2581866), (9254, 2368152), (9549, 2294992), (10416, 2103963), (10576, 2072133), (11898, 1841896), (12732, 1721244), (13881, 1578768), (14854, 1475352), (15624, 1402642), (15864, 1381422), (16976, 1290933), (18508, 1184076), (19098, 1147496), (20491, 1069488), (22281, 983568), (23796, 920948), (25464, 860622), (27762, 789384), (29708, 737676), (31248, 701321), (31728, 690711), (32891, 666288), (37016, 592038), (38196, 573748), (40982, 534744), (41643, 526256), (44562, 491784), (47592, 460474), (50928, 430311), (55524, 394692), (59416, 368838), (61473, 356496), (65782, 333144), (66843, 327856), (74032, 296019), (76392, 286874), (81964, 267372), (83286, 263128), (89124, 245892), (95184, 230237), (98673, 222096), (111048, 197346), (118832, 184419), (122946, 178248), (131564, 166572), (133686, 163928), (143437, 152784)]