15340448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 17863072

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1097, 1748, 2194, 3496, 4388, 6992, 8776, 13984, 17552, 20843, 25231, 35104, 41686, 50462, 83372, 100924, 166744, 201848, 333488, 403696, 479389, 666976, 807392, 958778, 1917556, 3835112, 7670224, 15340448]

約数ペア:

[(1, 15340448), (2, 7670224), (4, 3835112), (8, 1917556), (16, 958778), (19, 807392), (23, 666976), (32, 479389), (38, 403696), (46, 333488), (76, 201848), (92, 166744), (152, 100924), (184, 83372), (304, 50462), (368, 41686), (437, 35104), (608, 25231), (736, 20843), (874, 17552), (1097, 13984), (1748, 8776), (2194, 6992), (3496, 4388)]