16804740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14741}}^1$

素因数の和:14772

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 32728380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14741, 29482, 44223, 58964, 73705, 88446, 147410, 176892, 221115, 280079, 294820, 442230, 560158, 840237, 884460, 1120316, 1400395, 1680474, 2800790, 3360948, 4201185, 5601580, 8402370, 16804740]

約数ペア:

[(1, 16804740), (2, 8402370), (3, 5601580), (4, 4201185), (5, 3360948), (6, 2800790), (10, 1680474), (12, 1400395), (15, 1120316), (19, 884460), (20, 840237), (30, 560158), (38, 442230), (57, 294820), (60, 280079), (76, 221115), (95, 176892), (114, 147410), (190, 88446), (228, 73705), (285, 58964), (380, 44223), (570, 29482), (1140, 14741)]