15697007584

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 32332608000

約数和(自身を除く): 16635600416

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 239, 344, 472, 478, 688, 809, 944, 956, 1376, 1618, 1888, 1912, 2537, 3236, 3824, 5074, 6472, 7648, 10148, 10277, 12944, 14101, 20296, 20554, 25888, 28202, 34787, 40592, 41108, 47731, 56404, 69574, 81184, 82216, 95462, 112808, 139148, 164432, 190924, 193351, 225616, 278296, 328864, 381848, 386702, 451232, 556592, 606343, 763696, 773404, 1113184, 1212686, 1527392, 1546808, 2052433, 2425372, 3093616, 4104866, 4850744, 6187232, 8209732, 8314093, 9701488, 11407709, 16419464, 16628186, 19402976, 22815418, 32838928, 33256372, 45630836, 65677856, 66512744, 91261672, 133025488, 182523344, 266050976, 365046688, 490531487, 981062974, 1962125948, 3924251896, 7848503792, 15697007584]

約数ペア:

[(1, 15697007584), (2, 7848503792), (4, 3924251896), (8, 1962125948), (16, 981062974), (32, 490531487), (43, 365046688), (59, 266050976), (86, 182523344), (118, 133025488), (172, 91261672), (236, 66512744), (239, 65677856), (344, 45630836), (472, 33256372), (478, 32838928), (688, 22815418), (809, 19402976), (944, 16628186), (956, 16419464), (1376, 11407709), (1618, 9701488), (1888, 8314093), (1912, 8209732), (2537, 6187232), (3236, 4850744), (3824, 4104866), (5074, 3093616), (6472, 2425372), (7648, 2052433), (10148, 1546808), (10277, 1527392), (12944, 1212686), (14101, 1113184), (20296, 773404), (20554, 763696), (25888, 606343), (28202, 556592), (34787, 451232), (40592, 386702), (41108, 381848), (47731, 328864), (56404, 278296), (69574, 225616), (81184, 193351), (82216, 190924), (95462, 164432), (112808, 139148)]