13321568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 29183616

約数和(自身を除く): 15862048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1033, 1612, 2066, 3224, 4132, 6448, 8264, 12896, 13429, 16528, 26858, 32023, 33056, 53716, 64046, 107432, 128092, 214864, 256184, 416299, 429728, 512368, 832598, 1024736, 1665196, 3330392, 6660784, 13321568]

約数ペア:

[(1, 13321568), (2, 6660784), (4, 3330392), (8, 1665196), (13, 1024736), (16, 832598), (26, 512368), (31, 429728), (32, 416299), (52, 256184), (62, 214864), (104, 128092), (124, 107432), (208, 64046), (248, 53716), (403, 33056), (416, 32023), (496, 26858), (806, 16528), (992, 13429), (1033, 12896), (1612, 8264), (2066, 6448), (3224, 4132)]