28772976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 80914464

約数和(自身を除く): 52141488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 953, 1258, 1776, 1887, 1906, 2516, 2859, 3774, 3812, 5032, 5718, 7548, 7624, 10064, 11436, 15096, 15248, 16201, 22872, 30192, 32402, 35261, 45744, 48603, 64804, 70522, 97206, 105783, 129608, 141044, 194412, 211566, 259216, 282088, 388824, 423132, 564176, 599437, 777648, 846264, 1198874, 1692528, 1798311, 2397748, 3596622, 4795496, 7193244, 9590992, 14386488, 28772976]

約数ペア:

[(1, 28772976), (2, 14386488), (3, 9590992), (4, 7193244), (6, 4795496), (8, 3596622), (12, 2397748), (16, 1798311), (17, 1692528), (24, 1198874), (34, 846264), (37, 777648), (48, 599437), (51, 564176), (68, 423132), (74, 388824), (102, 282088), (111, 259216), (136, 211566), (148, 194412), (204, 141044), (222, 129608), (272, 105783), (296, 97206), (408, 70522), (444, 64804), (592, 48603), (629, 45744), (816, 35261), (888, 32402), (953, 30192), (1258, 22872), (1776, 16201), (1887, 15248), (1906, 15096), (2516, 11436), (2859, 10064), (3774, 7624), (3812, 7548), (5032, 5718)]