27215636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 56485632

約数和(自身を除く): 29269996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 151, 157, 164, 287, 302, 314, 574, 604, 628, 1057, 1099, 1148, 2114, 2198, 4228, 4396, 6191, 6437, 12382, 12874, 23707, 24764, 25748, 43337, 45059, 47414, 86674, 90118, 94828, 165949, 173348, 180236, 331898, 663796, 971987, 1943974, 3887948, 6803909, 13607818, 27215636]

約数ペア:

[(1, 27215636), (2, 13607818), (4, 6803909), (7, 3887948), (14, 1943974), (28, 971987), (41, 663796), (82, 331898), (151, 180236), (157, 173348), (164, 165949), (287, 94828), (302, 90118), (314, 86674), (574, 47414), (604, 45059), (628, 43337), (1057, 25748), (1099, 24764), (1148, 23707), (2114, 12874), (2198, 12382), (4228, 6437), (4396, 6191)]