27148937968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1257827}}^1$

素因数の和:1257925

約数の個数: 40

約数和(自身を含む): 56149441920

約数和(自身を除く): 29000503952

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 1257827, 2515654, 5031308, 10062616, 20125232, 23898713, 47797426, 89305717, 95594852, 178611434, 191189704, 357222868, 382379408, 714445736, 1428891472, 1696808623, 3393617246, 6787234492, 13574468984, 27148937968]

約数ペア:

[(1, 27148937968), (2, 13574468984), (4, 6787234492), (8, 3393617246), (16, 1696808623), (19, 1428891472), (38, 714445736), (71, 382379408), (76, 357222868), (142, 191189704), (152, 178611434), (284, 95594852), (304, 89305717), (568, 47797426), (1136, 23898713), (1349, 20125232), (2698, 10062616), (5396, 5031308), (10792, 2515654), (21584, 1257827)]