21941388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29023}}^1$

素因数の和:29043

約数の個数: 48

約数和(自身を含む): 65013760

約数和(自身を除く): 43072372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 29023, 58046, 87069, 116092, 174138, 203161, 261207, 348276, 406322, 522414, 609483, 783621, 812644, 1044828, 1218966, 1567242, 1828449, 2437932, 3134484, 3656898, 5485347, 7313796, 10970694, 21941388]

約数ペア:

[(1, 21941388), (2, 10970694), (3, 7313796), (4, 5485347), (6, 3656898), (7, 3134484), (9, 2437932), (12, 1828449), (14, 1567242), (18, 1218966), (21, 1044828), (27, 812644), (28, 783621), (36, 609483), (42, 522414), (54, 406322), (63, 348276), (84, 261207), (108, 203161), (126, 174138), (189, 116092), (252, 87069), (378, 58046), (756, 29023)]