16615691984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1155151}}^1$

素因数の和:1155219

約数の個数: 40

約数和(自身を含む): 34377323520

約数和(自身を除く): 17761631536

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 1155151, 2310302, 4620604, 9241208, 18482416, 33499379, 35809681, 66998758, 71619362, 133997516, 143238724, 267995032, 286477448, 535990064, 572954896, 1038480749, 2076961498, 4153922996, 8307845992, 16615691984]

約数ペア:

[(1, 16615691984), (2, 8307845992), (4, 4153922996), (8, 2076961498), (16, 1038480749), (29, 572954896), (31, 535990064), (58, 286477448), (62, 267995032), (116, 143238724), (124, 133997516), (232, 71619362), (248, 66998758), (464, 35809681), (496, 33499379), (899, 18482416), (1798, 9241208), (3596, 4620604), (7192, 2310302), (14384, 1155151)]