16405628896

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{31013}}^1$

素因数の和:31355

約数の個数: 48

約数和(自身を含む): 32950266048

約数和(自身を除く): 16544637152

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 271, 488, 542, 976, 1084, 1952, 2168, 4336, 8672, 16531, 31013, 33062, 62026, 66124, 124052, 132248, 248104, 264496, 496208, 528992, 992416, 1891793, 3783586, 7567172, 8404523, 15134344, 16809046, 30268688, 33618092, 60537376, 67236184, 134472368, 268944736, 512675903, 1025351806, 2050703612, 4101407224, 8202814448, 16405628896]

約数ペア:

[(1, 16405628896), (2, 8202814448), (4, 4101407224), (8, 2050703612), (16, 1025351806), (32, 512675903), (61, 268944736), (122, 134472368), (244, 67236184), (271, 60537376), (488, 33618092), (542, 30268688), (976, 16809046), (1084, 15134344), (1952, 8404523), (2168, 7567172), (4336, 3783586), (8672, 1891793), (16531, 992416), (31013, 528992), (33062, 496208), (62026, 264496), (66124, 248104), (124052, 132248)]