2128483984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{110951}}^1$

素因数の和:111079

約数の個数: 40

約数和(自身を含む): 4540155840

約数和(自身を除く): 2411671856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 110951, 221902, 443804, 887608, 1220461, 1775216, 2440922, 4881844, 9763688, 12093659, 19527376, 24187318, 48374636, 96749272, 133030249, 193498544, 266060498, 532120996, 1064241992, 2128483984]

約数ペア:

[(1, 2128483984), (2, 1064241992), (4, 532120996), (8, 266060498), (11, 193498544), (16, 133030249), (22, 96749272), (44, 48374636), (88, 24187318), (109, 19527376), (176, 12093659), (218, 9763688), (436, 4881844), (872, 2440922), (1199, 1775216), (1744, 1220461), (2398, 887608), (4796, 443804), (9592, 221902), (19184, 110951)]