16957380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25716

約数の個数: 48

約数和(自身を含む): 51799104

約数和(自身を除く): 34841724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25693, 51386, 77079, 102772, 128465, 154158, 256930, 282623, 308316, 385395, 513860, 565246, 770790, 847869, 1130492, 1413115, 1541580, 1695738, 2826230, 3391476, 4239345, 5652460, 8478690, 16957380]

約数ペア:

[(1, 16957380), (2, 8478690), (3, 5652460), (4, 4239345), (5, 3391476), (6, 2826230), (10, 1695738), (11, 1541580), (12, 1413115), (15, 1130492), (20, 847869), (22, 770790), (30, 565246), (33, 513860), (44, 385395), (55, 308316), (60, 282623), (66, 256930), (110, 154158), (132, 128465), (165, 102772), (220, 77079), (330, 51386), (660, 25693)]