12843688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 28828800

約数和(自身を除く): 15985112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 109, 143, 206, 218, 286, 412, 436, 572, 824, 872, 1133, 1144, 1199, 1339, 1417, 2266, 2398, 2678, 2834, 4532, 4796, 5356, 5668, 9064, 9592, 10712, 11227, 11336, 14729, 15587, 22454, 29458, 31174, 44908, 58916, 62348, 89816, 117832, 123497, 124696, 145951, 246994, 291902, 493988, 583804, 987976, 1167608, 1605461, 3210922, 6421844, 12843688]

約数ペア:

[(1, 12843688), (2, 6421844), (4, 3210922), (8, 1605461), (11, 1167608), (13, 987976), (22, 583804), (26, 493988), (44, 291902), (52, 246994), (88, 145951), (103, 124696), (104, 123497), (109, 117832), (143, 89816), (206, 62348), (218, 58916), (286, 44908), (412, 31174), (436, 29458), (572, 22454), (824, 15587), (872, 14729), (1133, 11336), (1144, 11227), (1199, 10712), (1339, 9592), (1417, 9064), (2266, 5668), (2398, 5356), (2678, 4796), (2834, 4532)]