2220182016

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111187}}^1$

素因数の和:111221

約数の個数: 80

約数和(自身を含む): 6369738144

約数和(自身を除く): 4149556128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 111187, 222374, 333561, 444748, 667122, 889496, 1334244, 1445431, 1778992, 2668488, 2890862, 3557984, 4336293, 5336976, 5781724, 7115968, 8672586, 10673952, 11563448, 14231936, 17345172, 21347904, 23126896, 28463872, 34690344, 42695808, 46253792, 56927744, 69380688, 85391616, 92507584, 138761376, 170783232, 185015168, 277522752, 370030336, 555045504, 740060672, 1110091008, 2220182016]

約数ペア:

[(1, 2220182016), (2, 1110091008), (3, 740060672), (4, 555045504), (6, 370030336), (8, 277522752), (12, 185015168), (13, 170783232), (16, 138761376), (24, 92507584), (26, 85391616), (32, 69380688), (39, 56927744), (48, 46253792), (52, 42695808), (64, 34690344), (78, 28463872), (96, 23126896), (104, 21347904), (128, 17345172), (156, 14231936), (192, 11563448), (208, 10673952), (256, 8672586), (312, 7115968), (384, 5781724), (416, 5336976), (512, 4336293), (624, 3557984), (768, 2890862), (832, 2668488), (1248, 1778992), (1536, 1445431), (1664, 1334244), (2496, 889496), (3328, 667122), (4992, 444748), (6656, 333561), (9984, 222374), (19968, 111187)]