15698215312

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7429

約数の個数: 80

約数和(自身を含む): 33493463920

約数和(自身を除く): 17795248608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 488, 676, 793, 976, 1352, 1586, 2197, 2704, 3172, 4394, 6344, 7321, 8788, 10309, 12688, 14642, 17576, 20618, 29284, 35152, 41236, 58568, 82472, 95173, 117136, 134017, 164944, 190346, 268034, 380692, 446581, 536068, 761384, 893162, 1072136, 1237249, 1522768, 1786324, 2144272, 2474498, 3572648, 4948996, 5805553, 7145296, 9897992, 11611106, 16084237, 19795984, 23222212, 32168474, 46444424, 64336948, 75472189, 92888848, 128673896, 150944378, 257347792, 301888756, 603777512, 981138457, 1207555024, 1962276914, 3924553828, 7849107656, 15698215312]

約数ペア:

[(1, 15698215312), (2, 7849107656), (4, 3924553828), (8, 1962276914), (13, 1207555024), (16, 981138457), (26, 603777512), (52, 301888756), (61, 257347792), (104, 150944378), (122, 128673896), (169, 92888848), (208, 75472189), (244, 64336948), (338, 46444424), (488, 32168474), (676, 23222212), (793, 19795984), (976, 16084237), (1352, 11611106), (1586, 9897992), (2197, 7145296), (2704, 5805553), (3172, 4948996), (4394, 3572648), (6344, 2474498), (7321, 2144272), (8788, 1786324), (10309, 1522768), (12688, 1237249), (14642, 1072136), (17576, 893162), (20618, 761384), (29284, 536068), (35152, 446581), (41236, 380692), (58568, 268034), (82472, 190346), (95173, 164944), (117136, 134017)]