16117380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9949}}^1$

素因数の和:9970

約数の個数: 60

約数和(自身を含む): 50565900

約数和(自身を除く): 34448520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9949, 19898, 29847, 39796, 49745, 59694, 89541, 99490, 119388, 149235, 179082, 198980, 268623, 298470, 358164, 447705, 537246, 596940, 805869, 895410, 1074492, 1343115, 1611738, 1790820, 2686230, 3223476, 4029345, 5372460, 8058690, 16117380]

約数ペア:

[(1, 16117380), (2, 8058690), (3, 5372460), (4, 4029345), (5, 3223476), (6, 2686230), (9, 1790820), (10, 1611738), (12, 1343115), (15, 1074492), (18, 895410), (20, 805869), (27, 596940), (30, 537246), (36, 447705), (45, 358164), (54, 298470), (60, 268623), (81, 198980), (90, 179082), (108, 149235), (135, 119388), (162, 99490), (180, 89541), (270, 59694), (324, 49745), (405, 39796), (540, 29847), (810, 19898), (1620, 9949)]