13280896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 14038784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3347, 3968, 6694, 13388, 26776, 53552, 103757, 107104, 207514, 214208, 415028, 428416, 830056, 1660112, 3320224, 6640448, 13280896]

約数ペア:

[(1, 13280896), (2, 6640448), (4, 3320224), (8, 1660112), (16, 830056), (31, 428416), (32, 415028), (62, 214208), (64, 207514), (124, 107104), (128, 103757), (248, 53552), (496, 26776), (992, 13388), (1984, 6694), (3347, 3968)]