15873105664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{8353}}^1$

素因数の和:8953

約数の個数: 72

約数和(自身を含む): 34185303152

約数和(自身を除く): 18312197488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 571, 832, 1142, 1664, 2284, 3328, 4568, 7423, 8353, 9136, 14846, 16706, 18272, 29692, 33412, 36544, 59384, 66824, 73088, 108589, 118768, 133648, 146176, 217178, 237536, 267296, 434356, 475072, 534592, 868712, 950144, 1069184, 1737424, 1900288, 2138368, 3474848, 4769563, 6949696, 9539126, 13899392, 19078252, 27798784, 38156504, 62004319, 76313008, 124008638, 152626016, 248017276, 305252032, 496034552, 610504064, 992069104, 1221008128, 1984138208, 3968276416, 7936552832, 15873105664]

約数ペア:

[(1, 15873105664), (2, 7936552832), (4, 3968276416), (8, 1984138208), (13, 1221008128), (16, 992069104), (26, 610504064), (32, 496034552), (52, 305252032), (64, 248017276), (104, 152626016), (128, 124008638), (208, 76313008), (256, 62004319), (416, 38156504), (571, 27798784), (832, 19078252), (1142, 13899392), (1664, 9539126), (2284, 6949696), (3328, 4769563), (4568, 3474848), (7423, 2138368), (8353, 1900288), (9136, 1737424), (14846, 1069184), (16706, 950144), (18272, 868712), (29692, 534592), (33412, 475072), (36544, 434356), (59384, 267296), (66824, 237536), (73088, 217178), (108589, 146176), (118768, 133648)]