27724788

素因数分解:

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

素因数の和:84

約数の個数: 216

約数和(自身を含む): 93461760

約数和(自身を除く): 65736972

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, 169, 182, 186, 189, 196, 217, 234, 252, 273, 279, 294, 338, 351, 364, 372, 378, 403, 434, 441, 468, 507, 546, 558, 588, 637, 651, 676, 702, 756, 806, 819, 837, 868, 882, 1014, 1092, 1116, 1183, 1209, 1274, 1302, 1323, 1404, 1519, 1521, 1612, 1638, 1674, 1764, 1911, 1953, 2028, 2366, 2418, 2457, 2548, 2604, 2646, 2821, 3038, 3042, 3276, 3348, 3549, 3627, 3822, 3906, 4557, 4563, 4732, 4836, 4914, 5239, 5292, 5642, 5733, 5859, 6076, 6084, 7098, 7254, 7644, 7812, 8281, 8463, 9114, 9126, 9828, 10478, 10647, 10881, 11284, 11466, 11718, 13671, 14196, 14508, 15717, 16562, 16926, 17199, 18228, 18252, 19747, 20956, 21294, 21762, 22932, 23436, 24843, 25389, 27342, 31434, 31941, 33124, 33852, 34398, 36673, 39494, 41013, 42588, 43524, 47151, 49686, 50778, 54684, 59241, 62868, 63882, 68796, 73346, 74529, 76167, 78988, 82026, 94302, 99372, 101556, 110019, 118482, 127764, 141453, 146692, 149058, 152334, 164052, 177723, 188604, 220038, 223587, 236964, 256711, 282906, 298116, 304668, 330057, 355446, 440076, 447174, 513422, 533169, 565812, 660114, 710892, 770133, 894348, 990171, 1026844, 1066338, 1320228, 1540266, 1980342, 2132676, 2310399, 3080532, 3960684, 4620798, 6931197, 9241596, 13862394, 27724788]

約数ペア:

[(1, 27724788), (2, 13862394), (3, 9241596), (4, 6931197), (6, 4620798), (7, 3960684), (9, 3080532), (12, 2310399), (13, 2132676), (14, 1980342), (18, 1540266), (21, 1320228), (26, 1066338), (27, 1026844), (28, 990171), (31, 894348), (36, 770133), (39, 710892), (42, 660114), (49, 565812), (52, 533169), (54, 513422), (62, 447174), (63, 440076), (78, 355446), (84, 330057), (91, 304668), (93, 298116), (98, 282906), (108, 256711), (117, 236964), (124, 223587), (126, 220038), (147, 188604), (156, 177723), (169, 164052), (182, 152334), (186, 149058), (189, 146692), (196, 141453), (217, 127764), (234, 118482), (252, 110019), (273, 101556), (279, 99372), (294, 94302), (338, 82026), (351, 78988), (364, 76167), (372, 74529), (378, 73346), (403, 68796), (434, 63882), (441, 62868), (468, 59241), (507, 54684), (546, 50778), (558, 49686), (588, 47151), (637, 43524), (651, 42588), (676, 41013), (702, 39494), (756, 36673), (806, 34398), (819, 33852), (837, 33124), (868, 31941), (882, 31434), (1014, 27342), (1092, 25389), (1116, 24843), (1183, 23436), (1209, 22932), (1274, 21762), (1302, 21294), (1323, 20956), (1404, 19747), (1519, 18252), (1521, 18228), (1612, 17199), (1638, 16926), (1674, 16562), (1764, 15717), (1911, 14508), (1953, 14196), (2028, 13671), (2366, 11718), (2418, 11466), (2457, 11284), (2548, 10881), (2604, 10647), (2646, 10478), (2821, 9828), (3038, 9126), (3042, 9114), (3276, 8463), (3348, 8281), (3549, 7812), (3627, 7644), (3822, 7254), (3906, 7098), (4557, 6084), (4563, 6076), (4732, 5859), (4836, 5733), (4914, 5642), (5239, 5292)]