15073688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 35174400

約数和(自身を除く): 20100712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 457, 532, 589, 868, 914, 1064, 1178, 1736, 1828, 2356, 3199, 3656, 4123, 4712, 6398, 8246, 8683, 12796, 14167, 16492, 17366, 25592, 28334, 32984, 34732, 56668, 60781, 69464, 99169, 113336, 121562, 198338, 243124, 269173, 396676, 486248, 538346, 793352, 1076692, 1884211, 2153384, 3768422, 7536844, 15073688]

約数ペア:

[(1, 15073688), (2, 7536844), (4, 3768422), (7, 2153384), (8, 1884211), (14, 1076692), (19, 793352), (28, 538346), (31, 486248), (38, 396676), (56, 269173), (62, 243124), (76, 198338), (124, 121562), (133, 113336), (152, 99169), (217, 69464), (248, 60781), (266, 56668), (434, 34732), (457, 32984), (532, 28334), (589, 25592), (868, 17366), (914, 16492), (1064, 14167), (1178, 12796), (1736, 8683), (1828, 8246), (2356, 6398), (3199, 4712), (3656, 4123)]