15442648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 31575600

約数和(自身を除く): 16132952

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 1789, 2158, 3578, 4316, 7156, 8632, 14312, 23257, 46514, 93028, 148487, 186056, 296974, 593948, 1187896, 1930331, 3860662, 7721324, 15442648]

約数ペア:

[(1, 15442648), (2, 7721324), (4, 3860662), (8, 1930331), (13, 1187896), (26, 593948), (52, 296974), (83, 186056), (104, 148487), (166, 93028), (332, 46514), (664, 23257), (1079, 14312), (1789, 8632), (2158, 7156), (3578, 4316)]