55815968

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{10321}}^1$

素因数の和:10357

約数の個数: 36

約数和(自身を含む): 119002338

約数和(自身を除く): 63186370

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 10321, 20642, 41284, 82568, 134173, 165136, 268346, 330272, 536692, 1073384, 1744249, 2146768, 3488498, 4293536, 6976996, 13953992, 27907984, 55815968]

約数ペア:

[(1, 55815968), (2, 27907984), (4, 13953992), (8, 6976996), (13, 4293536), (16, 3488498), (26, 2146768), (32, 1744249), (52, 1073384), (104, 536692), (169, 330272), (208, 268346), (338, 165136), (416, 134173), (676, 82568), (1352, 41284), (2704, 20642), (5408, 10321)]