12816954

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1372

約数の個数: 40

約数和(自身を含む): 29212788

約数和(自身を除く): 16395834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1297, 1647, 2594, 3294, 3891, 4941, 7782, 9882, 11673, 23346, 35019, 70038, 79117, 105057, 158234, 210114, 237351, 474702, 712053, 1424106, 2136159, 4272318, 6408477, 12816954]

約数ペア:

[(1, 12816954), (2, 6408477), (3, 4272318), (6, 2136159), (9, 1424106), (18, 712053), (27, 474702), (54, 237351), (61, 210114), (81, 158234), (122, 105057), (162, 79117), (183, 70038), (366, 35019), (549, 23346), (1098, 11673), (1297, 9882), (1647, 7782), (2594, 4941), (3294, 3891)]