8192912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 20748672

約数和(自身を除く): 12555760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 331, 364, 442, 476, 662, 728, 884, 952, 1324, 1456, 1547, 1768, 1904, 2317, 2648, 3094, 3536, 4303, 4634, 5296, 5627, 6188, 8606, 9268, 11254, 12376, 17212, 18536, 22508, 24752, 30121, 34424, 37072, 39389, 45016, 60242, 68848, 73151, 78778, 90032, 120484, 146302, 157556, 240968, 292604, 315112, 481936, 512057, 585208, 630224, 1024114, 1170416, 2048228, 4096456, 8192912]

約数ペア:

[(1, 8192912), (2, 4096456), (4, 2048228), (7, 1170416), (8, 1024114), (13, 630224), (14, 585208), (16, 512057), (17, 481936), (26, 315112), (28, 292604), (34, 240968), (52, 157556), (56, 146302), (68, 120484), (91, 90032), (104, 78778), (112, 73151), (119, 68848), (136, 60242), (182, 45016), (208, 39389), (221, 37072), (238, 34424), (272, 30121), (331, 24752), (364, 22508), (442, 18536), (476, 17212), (662, 12376), (728, 11254), (884, 9268), (952, 8606), (1324, 6188), (1456, 5627), (1547, 5296), (1768, 4634), (1904, 4303), (2317, 3536), (2648, 3094)]