15877332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 42561792

約数和(自身を除く): 26684460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 347, 369, 372, 492, 558, 694, 738, 1041, 1116, 1271, 1388, 1476, 2082, 2542, 3123, 3813, 4164, 5084, 6246, 7626, 10757, 11439, 12492, 14227, 15252, 21514, 22878, 28454, 32271, 42681, 43028, 45756, 56908, 64542, 85362, 96813, 128043, 129084, 170724, 193626, 256086, 387252, 441037, 512172, 882074, 1323111, 1764148, 2646222, 3969333, 5292444, 7938666, 15877332]

約数ペア:

[(1, 15877332), (2, 7938666), (3, 5292444), (4, 3969333), (6, 2646222), (9, 1764148), (12, 1323111), (18, 882074), (31, 512172), (36, 441037), (41, 387252), (62, 256086), (82, 193626), (93, 170724), (123, 129084), (124, 128043), (164, 96813), (186, 85362), (246, 64542), (279, 56908), (347, 45756), (369, 43028), (372, 42681), (492, 32271), (558, 28454), (694, 22878), (738, 21514), (1041, 15252), (1116, 14227), (1271, 12492), (1388, 11439), (1476, 10757), (2082, 7626), (2542, 6246), (3123, 5084), (3813, 4164)]