15698064659440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{78571}}^1\times {\mathrm{60913}}^1$

素因数の和:139538

約数の個数: 80

約数和(自身を含む): 37389285120096

約数和(自身を除く): 21691220460656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 60913, 78571, 121826, 157142, 243652, 304565, 314284, 392855, 487304, 609130, 628568, 785710, 974608, 1218260, 1257136, 1571420, 2436520, 2497433, 3142840, 3221411, 4873040, 4994866, 6285680, 6442822, 9989732, 12487165, 12885644, 16107055, 19979464, 24974330, 25771288, 32214110, 39958928, 49948660, 51542576, 64428220, 99897320, 128856440, 199794640, 257712880, 4785995323, 9571990646, 19143981292, 23929976615, 38287962584, 47859953230, 76575925168, 95719906460, 191439812920, 196225808243, 382879625840, 392451616486, 784903232972, 981129041215, 1569806465944, 1962258082430, 3139612931888, 3924516164860, 7849032329720, 15698064659440]

約数ペア:

[(1, 15698064659440), (2, 7849032329720), (4, 3924516164860), (5, 3139612931888), (8, 1962258082430), (10, 1569806465944), (16, 981129041215), (20, 784903232972), (40, 392451616486), (41, 382879625840), (80, 196225808243), (82, 191439812920), (164, 95719906460), (205, 76575925168), (328, 47859953230), (410, 38287962584), (656, 23929976615), (820, 19143981292), (1640, 9571990646), (3280, 4785995323), (60913, 257712880), (78571, 199794640), (121826, 128856440), (157142, 99897320), (243652, 64428220), (304565, 51542576), (314284, 49948660), (392855, 39958928), (487304, 32214110), (609130, 25771288), (628568, 24974330), (785710, 19979464), (974608, 16107055), (1218260, 12885644), (1257136, 12487165), (1571420, 9989732), (2436520, 6442822), (2497433, 6285680), (3142840, 4994866), (3221411, 4873040)]