21900432

素因数分解:

$2^4\times 3^1\times {\mathrm{467}}^1\times {\mathrm{977}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 56755296

約数和(自身を除く): 34854864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 467, 934, 977, 1401, 1868, 1954, 2802, 2931, 3736, 3908, 5604, 5862, 7472, 7816, 11208, 11724, 15632, 22416, 23448, 46896, 456259, 912518, 1368777, 1825036, 2737554, 3650072, 5475108, 7300144, 10950216, 21900432]

約数ペア:

[(1, 21900432), (2, 10950216), (3, 7300144), (4, 5475108), (6, 3650072), (8, 2737554), (12, 1825036), (16, 1368777), (24, 912518), (48, 456259), (467, 46896), (934, 23448), (977, 22416), (1401, 15632), (1868, 11724), (1954, 11208), (2802, 7816), (2931, 7472), (3736, 5862), (3908, 5604)]