23318288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 56317824

約数和(自身を除く): 32999536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 331, 476, 518, 592, 629, 662, 952, 1036, 1258, 1324, 1904, 2072, 2317, 2516, 2648, 4144, 4403, 4634, 5032, 5296, 5627, 8806, 9268, 10064, 11254, 12247, 17612, 18536, 22508, 24494, 35224, 37072, 39389, 45016, 48988, 70448, 78778, 85729, 90032, 97976, 157556, 171458, 195952, 208199, 315112, 342916, 416398, 630224, 685832, 832796, 1371664, 1457393, 1665592, 2914786, 3331184, 5829572, 11659144, 23318288]

約数ペア:

[(1, 23318288), (2, 11659144), (4, 5829572), (7, 3331184), (8, 2914786), (14, 1665592), (16, 1457393), (17, 1371664), (28, 832796), (34, 685832), (37, 630224), (56, 416398), (68, 342916), (74, 315112), (112, 208199), (119, 195952), (136, 171458), (148, 157556), (238, 97976), (259, 90032), (272, 85729), (296, 78778), (331, 70448), (476, 48988), (518, 45016), (592, 39389), (629, 37072), (662, 35224), (952, 24494), (1036, 22508), (1258, 18536), (1324, 17612), (1904, 12247), (2072, 11254), (2317, 10064), (2516, 9268), (2648, 8806), (4144, 5627), (4403, 5296), (4634, 5032)]