21551160336

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{15887}}^1$

素因数の和:16436

約数の個数: 80

約数和(自身を含む): 56739225600

約数和(自身を除く): 35188065264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 479, 708, 944, 958, 1416, 1437, 1916, 2832, 2874, 3832, 5748, 7664, 11496, 15887, 22992, 28261, 31774, 47661, 56522, 63548, 84783, 95322, 113044, 127096, 169566, 190644, 226088, 254192, 339132, 381288, 452176, 678264, 762576, 937333, 1356528, 1874666, 2811999, 3749332, 5623998, 7498664, 7609873, 11247996, 14997328, 15219746, 22495992, 22829619, 30439492, 44991984, 45659238, 60878984, 91318476, 121757968, 182636952, 365273904, 448982507, 897965014, 1346947521, 1795930028, 2693895042, 3591860056, 5387790084, 7183720112, 10775580168, 21551160336]

約数ペア:

[(1, 21551160336), (2, 10775580168), (3, 7183720112), (4, 5387790084), (6, 3591860056), (8, 2693895042), (12, 1795930028), (16, 1346947521), (24, 897965014), (48, 448982507), (59, 365273904), (118, 182636952), (177, 121757968), (236, 91318476), (354, 60878984), (472, 45659238), (479, 44991984), (708, 30439492), (944, 22829619), (958, 22495992), (1416, 15219746), (1437, 14997328), (1916, 11247996), (2832, 7609873), (2874, 7498664), (3832, 5623998), (5748, 3749332), (7664, 2811999), (11496, 1874666), (15887, 1356528), (22992, 937333), (28261, 762576), (31774, 678264), (47661, 452176), (56522, 381288), (63548, 339132), (84783, 254192), (95322, 226088), (113044, 190644), (127096, 169566)]