12491648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7507}}^1$

素因数の和:7534

約数の個数: 32

約数和(自身を含む): 26803560

約数和(自身を除く): 14311912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7507, 15014, 30028, 60056, 97591, 120112, 195182, 240224, 390364, 480448, 780728, 960896, 1561456, 3122912, 6245824, 12491648]

約数ペア:

[(1, 12491648), (2, 6245824), (4, 3122912), (8, 1561456), (13, 960896), (16, 780728), (26, 480448), (32, 390364), (52, 240224), (64, 195182), (104, 120112), (128, 97591), (208, 60056), (416, 30028), (832, 15014), (1664, 7507)]