12801952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 27066312

約数和(自身を除く): 14264360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 233, 272, 404, 466, 544, 808, 932, 1616, 1717, 1864, 3232, 3434, 3728, 3961, 6868, 7456, 7922, 13736, 15844, 23533, 27472, 31688, 47066, 54944, 63376, 94132, 126752, 188264, 376528, 400061, 753056, 800122, 1600244, 3200488, 6400976, 12801952]

約数ペア:

[(1, 12801952), (2, 6400976), (4, 3200488), (8, 1600244), (16, 800122), (17, 753056), (32, 400061), (34, 376528), (68, 188264), (101, 126752), (136, 94132), (202, 63376), (233, 54944), (272, 47066), (404, 31688), (466, 27472), (544, 23533), (808, 15844), (932, 13736), (1616, 7922), (1717, 7456), (1864, 6868), (3232, 3961), (3434, 3728)]