22691968

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 48998250

約数和(自身を除く): 26306282

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1049, 1352, 1664, 2098, 2704, 4196, 5408, 8392, 10816, 13637, 16784, 21632, 27274, 33568, 54548, 67136, 109096, 134272, 177281, 218192, 354562, 436384, 709124, 872768, 1418248, 1745536, 2836496, 5672992, 11345984, 22691968]

約数ペア:

[(1, 22691968), (2, 11345984), (4, 5672992), (8, 2836496), (13, 1745536), (16, 1418248), (26, 872768), (32, 709124), (52, 436384), (64, 354562), (104, 218192), (128, 177281), (169, 134272), (208, 109096), (338, 67136), (416, 54548), (676, 33568), (832, 27274), (1049, 21632), (1352, 16784), (1664, 13637), (2098, 10816), (2704, 8392), (4196, 5408)]