18868321656

素因数分解:

$2^3\times 3^3\times {\mathrm{1429}}^1\times {\mathrm{61129}}^1$

素因数の和:62573

約数の個数: 64

約数和(自身を含む): 52449540000

約数和(自身を除く): 33581218344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1429, 2858, 4287, 5716, 8574, 11432, 12861, 17148, 25722, 34296, 38583, 51444, 61129, 77166, 102888, 122258, 154332, 183387, 244516, 308664, 366774, 489032, 550161, 733548, 1100322, 1467096, 1650483, 2200644, 3300966, 4401288, 6601932, 13203864, 87353341, 174706682, 262060023, 349413364, 524120046, 698826728, 786180069, 1048240092, 1572360138, 2096480184, 2358540207, 3144720276, 4717080414, 6289440552, 9434160828, 18868321656]

約数ペア:

[(1, 18868321656), (2, 9434160828), (3, 6289440552), (4, 4717080414), (6, 3144720276), (8, 2358540207), (9, 2096480184), (12, 1572360138), (18, 1048240092), (24, 786180069), (27, 698826728), (36, 524120046), (54, 349413364), (72, 262060023), (108, 174706682), (216, 87353341), (1429, 13203864), (2858, 6601932), (4287, 4401288), (5716, 3300966), (8574, 2200644), (11432, 1650483), (12861, 1467096), (17148, 1100322), (25722, 733548), (34296, 550161), (38583, 489032), (51444, 366774), (61129, 308664), (77166, 244516), (102888, 183387), (122258, 154332)]