16809056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 38959704

約数和(自身を除く): 22150648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 352, 374, 424, 544, 583, 748, 848, 901, 1166, 1496, 1696, 1802, 2332, 2809, 2992, 3604, 4664, 5618, 5984, 7208, 9328, 9911, 11236, 14416, 18656, 19822, 22472, 28832, 30899, 39644, 44944, 47753, 61798, 79288, 89888, 95506, 123596, 158576, 191012, 247192, 317152, 382024, 494384, 525283, 764048, 988768, 1050566, 1528096, 2101132, 4202264, 8404528, 16809056]

約数ペア:

[(1, 16809056), (2, 8404528), (4, 4202264), (8, 2101132), (11, 1528096), (16, 1050566), (17, 988768), (22, 764048), (32, 525283), (34, 494384), (44, 382024), (53, 317152), (68, 247192), (88, 191012), (106, 158576), (136, 123596), (176, 95506), (187, 89888), (212, 79288), (272, 61798), (352, 47753), (374, 44944), (424, 39644), (544, 30899), (583, 28832), (748, 22472), (848, 19822), (901, 18656), (1166, 14416), (1496, 11236), (1696, 9911), (1802, 9328), (2332, 7208), (2809, 5984), (2992, 5618), (3604, 4664)]