23422048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 51465456

約数和(自身を除く): 28043408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 71, 104, 122, 142, 169, 208, 244, 284, 338, 416, 488, 568, 676, 793, 923, 976, 1136, 1352, 1586, 1846, 1952, 2272, 2704, 3172, 3692, 4331, 5408, 6344, 7384, 8662, 10309, 11999, 12688, 14768, 17324, 20618, 23998, 25376, 29536, 34648, 41236, 47996, 56303, 69296, 82472, 95992, 112606, 138592, 164944, 191984, 225212, 329888, 383968, 450424, 731939, 900848, 1463878, 1801696, 2927756, 5855512, 11711024, 23422048]

約数ペア:

[(1, 23422048), (2, 11711024), (4, 5855512), (8, 2927756), (13, 1801696), (16, 1463878), (26, 900848), (32, 731939), (52, 450424), (61, 383968), (71, 329888), (104, 225212), (122, 191984), (142, 164944), (169, 138592), (208, 112606), (244, 95992), (284, 82472), (338, 69296), (416, 56303), (488, 47996), (568, 41236), (676, 34648), (793, 29536), (923, 25376), (976, 23998), (1136, 20618), (1352, 17324), (1586, 14768), (1846, 12688), (1952, 11999), (2272, 10309), (2704, 8662), (3172, 7384), (3692, 6344), (4331, 5408)]