16212456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17321}}^1$

素因数の和:17346

約数の個数: 48

約数和(自身を含む): 47289060

約数和(自身を除く): 31076604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 17321, 34642, 51963, 69284, 103926, 138568, 155889, 207852, 225173, 311778, 415704, 450346, 623556, 675519, 900692, 1247112, 1351038, 1801384, 2026557, 2702076, 4053114, 5404152, 8106228, 16212456]

約数ペア:

[(1, 16212456), (2, 8106228), (3, 5404152), (4, 4053114), (6, 2702076), (8, 2026557), (9, 1801384), (12, 1351038), (13, 1247112), (18, 900692), (24, 675519), (26, 623556), (36, 450346), (39, 415704), (52, 311778), (72, 225173), (78, 207852), (104, 155889), (117, 138568), (156, 103926), (234, 69284), (312, 51963), (468, 34642), (936, 17321)]