38479506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 49337454

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 241, 267, 299, 482, 534, 598, 723, 897, 1157, 1446, 1794, 2047, 2314, 3133, 3471, 4094, 5543, 6141, 6266, 6942, 9399, 11086, 12282, 16629, 18798, 21449, 26611, 33258, 42898, 53222, 64347, 72059, 79833, 128694, 144118, 159666, 216177, 278837, 432354, 493327, 557674, 836511, 986654, 1479981, 1673022, 2959962, 6413251, 12826502, 19239753, 38479506]

約数ペア:

[(1, 38479506), (2, 19239753), (3, 12826502), (6, 6413251), (13, 2959962), (23, 1673022), (26, 1479981), (39, 986654), (46, 836511), (69, 557674), (78, 493327), (89, 432354), (138, 278837), (178, 216177), (241, 159666), (267, 144118), (299, 128694), (482, 79833), (534, 72059), (598, 64347), (723, 53222), (897, 42898), (1157, 33258), (1446, 26611), (1794, 21449), (2047, 18798), (2314, 16629), (3133, 12282), (3471, 11086), (4094, 9399), (5543, 6942), (6141, 6266)]