16616572732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 31757096448

約数和(自身を除く): 15140523716

約数列:

[1, 2, 4, 23, 43, 46, 73, 86, 92, 146, 163, 172, 292, 326, 353, 652, 706, 989, 1412, 1679, 1978, 3139, 3358, 3749, 3956, 6278, 6716, 7009, 7498, 8119, 11899, 12556, 14018, 14996, 15179, 16238, 23798, 25769, 28036, 30358, 32476, 47596, 51538, 57539, 60716, 72197, 103076, 115078, 144394, 161207, 230156, 273677, 288788, 322414, 349117, 511657, 547354, 592687, 644828, 698234, 1023314, 1094708, 1108067, 1185374, 1323397, 1396468, 2046628, 2216134, 2370748, 2474177, 2646794, 4200347, 4432268, 4948354, 5293588, 8400694, 9896708, 11768111, 16801388, 23536222, 25485541, 47072444, 50971082, 56906071, 96607981, 101942164, 113812142, 180614921, 193215962, 227624284, 361229842, 386431924, 722459684, 4154143183, 8308286366, 16616572732]

約数ペア:

[(1, 16616572732), (2, 8308286366), (4, 4154143183), (23, 722459684), (43, 386431924), (46, 361229842), (73, 227624284), (86, 193215962), (92, 180614921), (146, 113812142), (163, 101942164), (172, 96607981), (292, 56906071), (326, 50971082), (353, 47072444), (652, 25485541), (706, 23536222), (989, 16801388), (1412, 11768111), (1679, 9896708), (1978, 8400694), (3139, 5293588), (3358, 4948354), (3749, 4432268), (3956, 4200347), (6278, 2646794), (6716, 2474177), (7009, 2370748), (7498, 2216134), (8119, 2046628), (11899, 1396468), (12556, 1323397), (14018, 1185374), (14996, 1108067), (15179, 1094708), (16238, 1023314), (23798, 698234), (25769, 644828), (28036, 592687), (30358, 547354), (32476, 511657), (47596, 349117), (51538, 322414), (57539, 288788), (60716, 273677), (72197, 230156), (103076, 161207), (115078, 144394)]