2591338512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{208441}}^1$

素因数の和:208496

約数の個数: 80

約数和(自身を含む): 7857429632

約数和(自身を除く): 5266091120

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, 3108, 4144, 6216, 12432, 208441, 416882, 625323, 833764, 1250646, 1459087, 1667528, 2501292, 2918174, 3335056, 4377261, 5002584, 5836348, 7712317, 8754522, 10005168, 11672696, 15424634, 17509044, 23136951, 23345392, 30849268, 35018088, 46273902, 53986219, 61698536, 70036176, 92547804, 107972438, 123397072, 161958657, 185095608, 215944876, 323917314, 370191216, 431889752, 647834628, 863779504, 1295669256, 2591338512]

約数ペア:

[(1, 2591338512), (2, 1295669256), (3, 863779504), (4, 647834628), (6, 431889752), (7, 370191216), (8, 323917314), (12, 215944876), (14, 185095608), (16, 161958657), (21, 123397072), (24, 107972438), (28, 92547804), (37, 70036176), (42, 61698536), (48, 53986219), (56, 46273902), (74, 35018088), (84, 30849268), (111, 23345392), (112, 23136951), (148, 17509044), (168, 15424634), (222, 11672696), (259, 10005168), (296, 8754522), (336, 7712317), (444, 5836348), (518, 5002584), (592, 4377261), (777, 3335056), (888, 2918174), (1036, 2501292), (1554, 1667528), (1776, 1459087), (2072, 1250646), (3108, 833764), (4144, 625323), (6216, 416882), (12432, 208441)]