15477804

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 44233728

約数和(自身を除く): 28755924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 67, 69, 81, 92, 93, 108, 124, 134, 138, 162, 186, 201, 207, 268, 276, 279, 324, 372, 402, 414, 558, 603, 621, 713, 804, 828, 837, 1116, 1206, 1242, 1426, 1541, 1674, 1809, 1863, 2077, 2139, 2412, 2484, 2511, 2852, 3082, 3348, 3618, 3726, 4154, 4278, 4623, 5022, 5427, 6164, 6231, 6417, 7236, 7452, 8308, 8556, 9246, 10044, 10854, 12462, 12834, 13869, 18492, 18693, 19251, 21708, 24924, 25668, 27738, 37386, 38502, 41607, 47771, 55476, 56079, 57753, 74772, 77004, 83214, 95542, 112158, 115506, 124821, 143313, 166428, 168237, 191084, 224316, 231012, 249642, 286626, 336474, 429939, 499284, 573252, 672948, 859878, 1289817, 1719756, 2579634, 3869451, 5159268, 7738902, 15477804]

約数ペア:

[(1, 15477804), (2, 7738902), (3, 5159268), (4, 3869451), (6, 2579634), (9, 1719756), (12, 1289817), (18, 859878), (23, 672948), (27, 573252), (31, 499284), (36, 429939), (46, 336474), (54, 286626), (62, 249642), (67, 231012), (69, 224316), (81, 191084), (92, 168237), (93, 166428), (108, 143313), (124, 124821), (134, 115506), (138, 112158), (162, 95542), (186, 83214), (201, 77004), (207, 74772), (268, 57753), (276, 56079), (279, 55476), (324, 47771), (372, 41607), (402, 38502), (414, 37386), (558, 27738), (603, 25668), (621, 24924), (713, 21708), (804, 19251), (828, 18693), (837, 18492), (1116, 13869), (1206, 12834), (1242, 12462), (1426, 10854), (1541, 10044), (1674, 9246), (1809, 8556), (1863, 8308), (2077, 7452), (2139, 7236), (2412, 6417), (2484, 6231), (2511, 6164), (2852, 5427), (3082, 5022), (3348, 4623), (3618, 4278), (3726, 4154)]