13209472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 27172800

約数和(自身を除く): 13963328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3329, 3968, 6658, 13316, 26632, 53264, 103199, 106528, 206398, 213056, 412796, 426112, 825592, 1651184, 3302368, 6604736, 13209472]

約数ペア:

[(1, 13209472), (2, 6604736), (4, 3302368), (8, 1651184), (16, 825592), (31, 426112), (32, 412796), (62, 213056), (64, 206398), (124, 106528), (128, 103199), (248, 53264), (496, 26632), (992, 13316), (1984, 6658), (3329, 3968)]