2201608448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{661541}}^1$

素因数の和:661570

約数の個数: 36

約数和(自身を含む): 4732671468

約数和(自身を除く): 2531063020

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 661541, 1323082, 2646164, 5292328, 8600033, 10584656, 17200066, 21169312, 34400132, 42338624, 68800264, 84677248, 137600528, 169354496, 275201056, 550402112, 1100804224, 2201608448]

約数ペア:

[(1, 2201608448), (2, 1100804224), (4, 550402112), (8, 275201056), (13, 169354496), (16, 137600528), (26, 84677248), (32, 68800264), (52, 42338624), (64, 34400132), (104, 21169312), (128, 17200066), (208, 10584656), (256, 8600033), (416, 5292328), (832, 2646164), (1664, 1323082), (3328, 661541)]