21209016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46511}}^1$

素因数の和:46539

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 34605384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46511, 93022, 139533, 186044, 279066, 372088, 558132, 883709, 1116264, 1767418, 2651127, 3534836, 5302254, 7069672, 10604508, 21209016]

約数ペア:

[(1, 21209016), (2, 10604508), (3, 7069672), (4, 5302254), (6, 3534836), (8, 2651127), (12, 1767418), (19, 1116264), (24, 883709), (38, 558132), (57, 372088), (76, 279066), (114, 186044), (152, 139533), (228, 93022), (456, 46511)]