1816256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 56

約数和(自身を含む): 4053840

約数和(自身を除く): 2237584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 59, 64, 74, 104, 118, 148, 208, 236, 296, 416, 472, 481, 592, 767, 832, 944, 962, 1184, 1534, 1888, 1924, 2183, 2368, 3068, 3776, 3848, 4366, 6136, 7696, 8732, 12272, 15392, 17464, 24544, 28379, 30784, 34928, 49088, 56758, 69856, 113516, 139712, 227032, 454064, 908128, 1816256]

約数ペア:

[(1, 1816256), (2, 908128), (4, 454064), (8, 227032), (13, 139712), (16, 113516), (26, 69856), (32, 56758), (37, 49088), (52, 34928), (59, 30784), (64, 28379), (74, 24544), (104, 17464), (118, 15392), (148, 12272), (208, 8732), (236, 7696), (296, 6136), (416, 4366), (472, 3848), (481, 3776), (592, 3068), (767, 2368), (832, 2183), (944, 1924), (962, 1888), (1184, 1534)]