15836912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 38539200

約数和(自身を除く): 22702288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 149, 182, 208, 292, 298, 364, 511, 584, 596, 728, 949, 1022, 1043, 1168, 1192, 1456, 1898, 1937, 2044, 2086, 2384, 3796, 3874, 4088, 4172, 6643, 7592, 7748, 8176, 8344, 10877, 13286, 13559, 15184, 15496, 16688, 21754, 26572, 27118, 30992, 43508, 53144, 54236, 76139, 87016, 106288, 108472, 141401, 152278, 174032, 216944, 282802, 304556, 565604, 609112, 989807, 1131208, 1218224, 1979614, 2262416, 3959228, 7918456, 15836912]

約数ペア:

[(1, 15836912), (2, 7918456), (4, 3959228), (7, 2262416), (8, 1979614), (13, 1218224), (14, 1131208), (16, 989807), (26, 609112), (28, 565604), (52, 304556), (56, 282802), (73, 216944), (91, 174032), (104, 152278), (112, 141401), (146, 108472), (149, 106288), (182, 87016), (208, 76139), (292, 54236), (298, 53144), (364, 43508), (511, 30992), (584, 27118), (596, 26572), (728, 21754), (949, 16688), (1022, 15496), (1043, 15184), (1168, 13559), (1192, 13286), (1456, 10877), (1898, 8344), (1937, 8176), (2044, 7748), (2086, 7592), (2384, 6643), (3796, 4172), (3874, 4088)]