2456539696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{380977}}^1$

素因数の和:381029

約数の個数: 40

約数和(自身を含む): 5291022464

約数和(自身を除く): 2834482768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 380977, 761954, 1523908, 3047816, 4952701, 6095632, 9905402, 11810287, 19810804, 23620574, 39621608, 47241148, 79243216, 94482296, 153533731, 188964592, 307067462, 614134924, 1228269848, 2456539696]

約数ペア:

[(1, 2456539696), (2, 1228269848), (4, 614134924), (8, 307067462), (13, 188964592), (16, 153533731), (26, 94482296), (31, 79243216), (52, 47241148), (62, 39621608), (104, 23620574), (124, 19810804), (208, 11810287), (248, 9905402), (403, 6095632), (496, 4952701), (806, 3047816), (1612, 1523908), (3224, 761954), (6448, 380977)]