1513596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 4153856

約数和(自身を除く): 2640260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 487, 518, 777, 974, 1036, 1461, 1554, 1948, 2922, 3108, 3409, 5844, 6818, 10227, 13636, 18019, 20454, 36038, 40908, 54057, 72076, 108114, 126133, 216228, 252266, 378399, 504532, 756798, 1513596]

約数ペア:

[(1, 1513596), (2, 756798), (3, 504532), (4, 378399), (6, 252266), (7, 216228), (12, 126133), (14, 108114), (21, 72076), (28, 54057), (37, 40908), (42, 36038), (74, 20454), (84, 18019), (111, 13636), (148, 10227), (222, 6818), (259, 5844), (444, 3409), (487, 3108), (518, 2922), (777, 1948), (974, 1554), (1036, 1461)]