39739648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11970

約数の個数: 36

約数和(自身を含む): 85433068

約数和(自身を除く): 45693420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 11941, 23882, 47764, 95528, 155233, 191056, 310466, 382112, 620932, 764224, 1241864, 1528448, 2483728, 3056896, 4967456, 9934912, 19869824, 39739648]

約数ペア:

[(1, 39739648), (2, 19869824), (4, 9934912), (8, 4967456), (13, 3056896), (16, 2483728), (26, 1528448), (32, 1241864), (52, 764224), (64, 620932), (104, 382112), (128, 310466), (208, 191056), (256, 155233), (416, 95528), (832, 47764), (1664, 23882), (3328, 11941)]