1820871567344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{53757427}}^1$

素因数の和:53757537

約数の個数: 40

約数和(自身を含む): 3699586194960

約数和(自身を除く): 1878714627616

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 8468, 16936, 33872, 53757427, 107514854, 215029708, 430059416, 860118832, 1558965383, 3117930766, 3924292171, 6235861532, 7848584342, 12471723064, 15697168684, 24943446128, 31394337368, 62788674736, 113804472959, 227608945918, 455217891836, 910435783672, 1820871567344]

約数ペア:

[(1, 1820871567344), (2, 910435783672), (4, 455217891836), (8, 227608945918), (16, 113804472959), (29, 62788674736), (58, 31394337368), (73, 24943446128), (116, 15697168684), (146, 12471723064), (232, 7848584342), (292, 6235861532), (464, 3924292171), (584, 3117930766), (1168, 1558965383), (2117, 860118832), (4234, 430059416), (8468, 215029708), (16936, 107514854), (33872, 53757427)]