25531352

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 63037440

約数和(自身を除く): 37506088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 191, 196, 217, 248, 308, 341, 382, 392, 434, 539, 616, 682, 764, 868, 1078, 1337, 1364, 1519, 1528, 1736, 2101, 2156, 2387, 2674, 2728, 3038, 4202, 4312, 4774, 5348, 5921, 6076, 8404, 9359, 9548, 10696, 11842, 12152, 14707, 16709, 16808, 18718, 19096, 23684, 29414, 33418, 37436, 41447, 47368, 58828, 65131, 66836, 74872, 82894, 102949, 117656, 130262, 133672, 165788, 205898, 260524, 290129, 331576, 411796, 455917, 521048, 580258, 823592, 911834, 1160516, 1823668, 2321032, 3191419, 3647336, 6382838, 12765676, 25531352]

約数ペア:

[(1, 25531352), (2, 12765676), (4, 6382838), (7, 3647336), (8, 3191419), (11, 2321032), (14, 1823668), (22, 1160516), (28, 911834), (31, 823592), (44, 580258), (49, 521048), (56, 455917), (62, 411796), (77, 331576), (88, 290129), (98, 260524), (124, 205898), (154, 165788), (191, 133672), (196, 130262), (217, 117656), (248, 102949), (308, 82894), (341, 74872), (382, 66836), (392, 65131), (434, 58828), (539, 47368), (616, 41447), (682, 37436), (764, 33418), (868, 29414), (1078, 23684), (1337, 19096), (1364, 18718), (1519, 16808), (1528, 16709), (1736, 14707), (2101, 12152), (2156, 11842), (2387, 10696), (2674, 9548), (2728, 9359), (3038, 8404), (4202, 6076), (4312, 5921), (4774, 5348)]