15403648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{9257}}^1$

素因数の和:9284

約数の個数: 32

約数和(自身を含む): 33051060

約数和(自身を除く): 17647412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 9257, 18514, 37028, 74056, 120341, 148112, 240682, 296224, 481364, 592448, 962728, 1184896, 1925456, 3850912, 7701824, 15403648]

約数ペア:

[(1, 15403648), (2, 7701824), (4, 3850912), (8, 1925456), (13, 1184896), (16, 962728), (26, 592448), (32, 481364), (52, 296224), (64, 240682), (104, 148112), (128, 120341), (208, 74056), (416, 37028), (832, 18514), (1664, 9257)]