12960064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 56

約数和(自身を含む): 28512008

約数和(自身を除く): 15551944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 421, 481, 592, 832, 842, 962, 1184, 1684, 1924, 2368, 3368, 3848, 5473, 6736, 7696, 10946, 13472, 15392, 15577, 21892, 26944, 30784, 31154, 43784, 62308, 87568, 124616, 175136, 202501, 249232, 350272, 405002, 498464, 810004, 996928, 1620008, 3240016, 6480032, 12960064]

約数ペア:

[(1, 12960064), (2, 6480032), (4, 3240016), (8, 1620008), (13, 996928), (16, 810004), (26, 498464), (32, 405002), (37, 350272), (52, 249232), (64, 202501), (74, 175136), (104, 124616), (148, 87568), (208, 62308), (296, 43784), (416, 31154), (421, 30784), (481, 26944), (592, 21892), (832, 15577), (842, 15392), (962, 13472), (1184, 10946), (1684, 7696), (1924, 6736), (2368, 5473), (3368, 3848)]