15186324920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{36643}}^1$

素因数の和:37464

約数の個数: 64

約数和(自身を含む): 36844809120

約数和(自身を除く): 21658484200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 797, 1594, 3188, 3985, 6376, 7970, 10361, 15940, 20722, 31880, 36643, 41444, 51805, 73286, 82888, 103610, 146572, 183215, 207220, 293144, 366430, 414440, 476359, 732860, 952718, 1465720, 1905436, 2381795, 3810872, 4763590, 9527180, 19054360, 29204471, 58408942, 116817884, 146022355, 233635768, 292044710, 379658123, 584089420, 759316246, 1168178840, 1518632492, 1898290615, 3037264984, 3796581230, 7593162460, 15186324920]

約数ペア:

[(1, 15186324920), (2, 7593162460), (4, 3796581230), (5, 3037264984), (8, 1898290615), (10, 1518632492), (13, 1168178840), (20, 759316246), (26, 584089420), (40, 379658123), (52, 292044710), (65, 233635768), (104, 146022355), (130, 116817884), (260, 58408942), (520, 29204471), (797, 19054360), (1594, 9527180), (3188, 4763590), (3985, 3810872), (6376, 2381795), (7970, 1905436), (10361, 1465720), (15940, 952718), (20722, 732860), (31880, 476359), (36643, 414440), (41444, 366430), (51805, 293144), (73286, 207220), (82888, 183215), (103610, 146572)]