21828264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47869}}^1$

素因数の和:47897

約数の個数: 32

約数和(自身を含む): 57444000

約数和(自身を除く): 35615736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47869, 95738, 143607, 191476, 287214, 382952, 574428, 909511, 1148856, 1819022, 2728533, 3638044, 5457066, 7276088, 10914132, 21828264]

約数ペア:

[(1, 21828264), (2, 10914132), (3, 7276088), (4, 5457066), (6, 3638044), (8, 2728533), (12, 1819022), (19, 1148856), (24, 909511), (38, 574428), (57, 382952), (76, 287214), (114, 191476), (152, 143607), (228, 95738), (456, 47869)]