21888264

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14951}}^1$

素因数の和:15021

約数の個数: 32

約数和(自身を含む): 55621440

約数和(自身を除く): 33733176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14951, 29902, 44853, 59804, 89706, 119608, 179412, 358824, 912011, 1824022, 2736033, 3648044, 5472066, 7296088, 10944132, 21888264]

約数ペア:

[(1, 21888264), (2, 10944132), (3, 7296088), (4, 5472066), (6, 3648044), (8, 2736033), (12, 1824022), (24, 912011), (61, 358824), (122, 179412), (183, 119608), (244, 89706), (366, 59804), (488, 44853), (732, 29902), (1464, 14951)]