16952560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 41669208

約数和(自身を除く): 24716648

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 587, 722, 760, 1174, 1444, 1520, 1805, 2348, 2888, 2935, 3610, 4696, 5776, 5870, 7220, 9392, 11153, 11740, 14440, 22306, 23480, 28880, 44612, 46960, 55765, 89224, 111530, 178448, 211907, 223060, 423814, 446120, 847628, 892240, 1059535, 1695256, 2119070, 3390512, 4238140, 8476280, 16952560]

約数ペア:

[(1, 16952560), (2, 8476280), (4, 4238140), (5, 3390512), (8, 2119070), (10, 1695256), (16, 1059535), (19, 892240), (20, 847628), (38, 446120), (40, 423814), (76, 223060), (80, 211907), (95, 178448), (152, 111530), (190, 89224), (304, 55765), (361, 46960), (380, 44612), (587, 28880), (722, 23480), (760, 22306), (1174, 14440), (1444, 11740), (1520, 11153), (1805, 9392), (2348, 7220), (2888, 5870), (2935, 5776), (3610, 4696)]