28927464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 47104536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 659, 708, 744, 1318, 1416, 1829, 1977, 2636, 3658, 3954, 5272, 5487, 7316, 7908, 10974, 14632, 15816, 20429, 21948, 38881, 40858, 43896, 61287, 77762, 81716, 116643, 122574, 155524, 163432, 233286, 245148, 311048, 466572, 490296, 933144, 1205311, 2410622, 3615933, 4821244, 7231866, 9642488, 14463732, 28927464]

約数ペア:

[(1, 28927464), (2, 14463732), (3, 9642488), (4, 7231866), (6, 4821244), (8, 3615933), (12, 2410622), (24, 1205311), (31, 933144), (59, 490296), (62, 466572), (93, 311048), (118, 245148), (124, 233286), (177, 163432), (186, 155524), (236, 122574), (248, 116643), (354, 81716), (372, 77762), (472, 61287), (659, 43896), (708, 40858), (744, 38881), (1318, 21948), (1416, 20429), (1829, 15816), (1977, 14632), (2636, 10974), (3658, 7908), (3954, 7316), (5272, 5487)]