8155888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 17217648

約数和(自身を除く): 9061760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 347, 452, 694, 904, 1388, 1469, 1808, 2776, 2938, 4511, 5552, 5876, 9022, 11752, 18044, 23504, 36088, 39211, 72176, 78422, 156844, 313688, 509743, 627376, 1019486, 2038972, 4077944, 8155888]

約数ペア:

[(1, 8155888), (2, 4077944), (4, 2038972), (8, 1019486), (13, 627376), (16, 509743), (26, 313688), (52, 156844), (104, 78422), (113, 72176), (208, 39211), (226, 36088), (347, 23504), (452, 18044), (694, 11752), (904, 9022), (1388, 5876), (1469, 5552), (1808, 4511), (2776, 2938)]