16711620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 30328380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1249, 1338, 2230, 2498, 2676, 3345, 3747, 4460, 4996, 6245, 6690, 7494, 12490, 13380, 14988, 18735, 24980, 37470, 74940, 278527, 557054, 835581, 1114108, 1392635, 1671162, 2785270, 3342324, 4177905, 5570540, 8355810, 16711620]

約数ペア:

[(1, 16711620), (2, 8355810), (3, 5570540), (4, 4177905), (5, 3342324), (6, 2785270), (10, 1671162), (12, 1392635), (15, 1114108), (20, 835581), (30, 557054), (60, 278527), (223, 74940), (446, 37470), (669, 24980), (892, 18735), (1115, 14988), (1249, 13380), (1338, 12490), (2230, 7494), (2498, 6690), (2676, 6245), (3345, 4996), (3747, 4460)]