38882142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 91793520

約数和(自身を除く): 52911378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 1867, 2314, 3471, 3734, 5601, 6942, 10413, 11202, 16803, 20826, 24271, 33606, 48542, 72813, 145626, 166163, 218439, 332326, 436878, 498489, 996978, 1495467, 2160119, 2990934, 4320238, 6480357, 12960714, 19441071, 38882142]

約数ペア:

[(1, 38882142), (2, 19441071), (3, 12960714), (6, 6480357), (9, 4320238), (13, 2990934), (18, 2160119), (26, 1495467), (39, 996978), (78, 498489), (89, 436878), (117, 332326), (178, 218439), (234, 166163), (267, 145626), (534, 72813), (801, 48542), (1157, 33606), (1602, 24271), (1867, 20826), (2314, 16803), (3471, 11202), (3734, 10413), (5601, 6942)]