15704101616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7379747}}^1$

素因数の和:7379781

約数の個数: 40

約数和(自身を含む): 36603550080

約数和(自身を除く): 20899448464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7379747, 14759494, 29518988, 51658229, 59037976, 103316458, 118075952, 140215193, 206632916, 280430386, 413265832, 560860772, 826531664, 981506351, 1121721544, 1963012702, 2243443088, 3926025404, 7852050808, 15704101616]

約数ペア:

[(1, 15704101616), (2, 7852050808), (4, 3926025404), (7, 2243443088), (8, 1963012702), (14, 1121721544), (16, 981506351), (19, 826531664), (28, 560860772), (38, 413265832), (56, 280430386), (76, 206632916), (112, 140215193), (133, 118075952), (152, 103316458), (266, 59037976), (304, 51658229), (532, 29518988), (1064, 14759494), (2128, 7379747)]