15845856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12723

約数の個数: 48

約数和(自身を含む): 44798544

約数和(自身を除く): 28952688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12697, 25394, 38091, 50788, 76182, 101576, 152364, 165061, 203152, 304728, 330122, 406304, 495183, 609456, 660244, 990366, 1218912, 1320488, 1980732, 2640976, 3961464, 5281952, 7922928, 15845856]

約数ペア:

[(1, 15845856), (2, 7922928), (3, 5281952), (4, 3961464), (6, 2640976), (8, 1980732), (12, 1320488), (13, 1218912), (16, 990366), (24, 660244), (26, 609456), (32, 495183), (39, 406304), (48, 330122), (52, 304728), (78, 203152), (96, 165061), (104, 152364), (156, 101576), (208, 76182), (312, 50788), (416, 38091), (624, 25394), (1248, 12697)]