28506576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 80

約数和(自身を含む): 86474624

約数和(自身を除く): 57968048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 2293, 3108, 4144, 4586, 6216, 6879, 9172, 12432, 13758, 16051, 18344, 27516, 32102, 36688, 48153, 55032, 64204, 84841, 96306, 110064, 128408, 169682, 192612, 254523, 256816, 339364, 385224, 509046, 593887, 678728, 770448, 1018092, 1187774, 1357456, 1781661, 2036184, 2375548, 3563322, 4072368, 4751096, 7126644, 9502192, 14253288, 28506576]

約数ペア:

[(1, 28506576), (2, 14253288), (3, 9502192), (4, 7126644), (6, 4751096), (7, 4072368), (8, 3563322), (12, 2375548), (14, 2036184), (16, 1781661), (21, 1357456), (24, 1187774), (28, 1018092), (37, 770448), (42, 678728), (48, 593887), (56, 509046), (74, 385224), (84, 339364), (111, 256816), (112, 254523), (148, 192612), (168, 169682), (222, 128408), (259, 110064), (296, 96306), (336, 84841), (444, 64204), (518, 55032), (592, 48153), (777, 36688), (888, 32102), (1036, 27516), (1554, 18344), (1776, 16051), (2072, 13758), (2293, 12432), (3108, 9172), (4144, 6879), (4586, 6216)]