2559998064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4102561}}^1$

素因数の和:4102585

約数の個数: 40

約数和(自身を含む): 7122047632

約数和(自身を除く): 4562049568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4102561, 8205122, 12307683, 16410244, 24615366, 32820488, 49230732, 53333293, 65640976, 98461464, 106666586, 159999879, 196922928, 213333172, 319999758, 426666344, 639999516, 853332688, 1279999032, 2559998064]

約数ペア:

[(1, 2559998064), (2, 1279999032), (3, 853332688), (4, 639999516), (6, 426666344), (8, 319999758), (12, 213333172), (13, 196922928), (16, 159999879), (24, 106666586), (26, 98461464), (39, 65640976), (48, 53333293), (52, 49230732), (78, 32820488), (104, 24615366), (156, 16410244), (208, 12307683), (312, 8205122), (624, 4102561)]