28511808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11423}}^1$

素因数の和:11451

約数の個数: 56

約数和(自身を含む): 81247488

約数和(自身を除く): 52735680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11423, 22846, 34269, 45692, 68538, 91384, 137076, 148499, 182768, 274152, 296998, 365536, 445497, 548304, 593996, 731072, 890994, 1096608, 1187992, 1781988, 2193216, 2375984, 3563976, 4751968, 7127952, 9503936, 14255904, 28511808]

約数ペア:

[(1, 28511808), (2, 14255904), (3, 9503936), (4, 7127952), (6, 4751968), (8, 3563976), (12, 2375984), (13, 2193216), (16, 1781988), (24, 1187992), (26, 1096608), (32, 890994), (39, 731072), (48, 593996), (52, 548304), (64, 445497), (78, 365536), (96, 296998), (104, 274152), (156, 182768), (192, 148499), (208, 137076), (312, 91384), (416, 68538), (624, 45692), (832, 34269), (1248, 22846), (2496, 11423)]