1680186688

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12401}}^1$

素因数の和:12515

約数の個数: 56

約数和(自身を含む): 3496619880

約数和(自身を除く): 1816433192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 1856, 2117, 2336, 4234, 4672, 8468, 12401, 16936, 24802, 33872, 49604, 67744, 99208, 135488, 198416, 359629, 396832, 719258, 793664, 905273, 1438516, 1810546, 2877032, 3621092, 5754064, 7242184, 11508128, 14484368, 23016256, 26252917, 28968736, 52505834, 57937472, 105011668, 210023336, 420046672, 840093344, 1680186688]

約数ペア:

[(1, 1680186688), (2, 840093344), (4, 420046672), (8, 210023336), (16, 105011668), (29, 57937472), (32, 52505834), (58, 28968736), (64, 26252917), (73, 23016256), (116, 14484368), (146, 11508128), (232, 7242184), (292, 5754064), (464, 3621092), (584, 2877032), (928, 1810546), (1168, 1438516), (1856, 905273), (2117, 793664), (2336, 719258), (4234, 396832), (4672, 359629), (8468, 198416), (12401, 135488), (16936, 99208), (24802, 67744), (33872, 49604)]