38965446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 91990080

約数和(自身を除く): 53024634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 1871, 2314, 3471, 3742, 5613, 6942, 10413, 11226, 16839, 20826, 24323, 33678, 48646, 72969, 145938, 166519, 218907, 333038, 437814, 499557, 999114, 1498671, 2164747, 2997342, 4329494, 6494241, 12988482, 19482723, 38965446]

約数ペア:

[(1, 38965446), (2, 19482723), (3, 12988482), (6, 6494241), (9, 4329494), (13, 2997342), (18, 2164747), (26, 1498671), (39, 999114), (78, 499557), (89, 437814), (117, 333038), (178, 218907), (234, 166519), (267, 145938), (534, 72969), (801, 48646), (1157, 33678), (1602, 24323), (1871, 20826), (2314, 16839), (3471, 11226), (3742, 10413), (5613, 6942)]