16362580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 38368512

約数和(自身を除く): 22005932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 103, 130, 169, 188, 206, 235, 260, 338, 412, 470, 515, 611, 676, 845, 940, 1030, 1222, 1339, 1690, 2060, 2444, 2678, 3055, 3380, 4841, 5356, 6110, 6695, 7943, 9682, 12220, 13390, 15886, 17407, 19364, 24205, 26780, 31772, 34814, 39715, 48410, 62933, 69628, 79430, 87035, 96820, 125866, 158860, 174070, 251732, 314665, 348140, 629330, 818129, 1258660, 1636258, 3272516, 4090645, 8181290, 16362580]

約数ペア:

[(1, 16362580), (2, 8181290), (4, 4090645), (5, 3272516), (10, 1636258), (13, 1258660), (20, 818129), (26, 629330), (47, 348140), (52, 314665), (65, 251732), (94, 174070), (103, 158860), (130, 125866), (169, 96820), (188, 87035), (206, 79430), (235, 69628), (260, 62933), (338, 48410), (412, 39715), (470, 34814), (515, 31772), (611, 26780), (676, 24205), (845, 19364), (940, 17407), (1030, 15886), (1222, 13390), (1339, 12220), (1690, 9682), (2060, 7943), (2444, 6695), (2678, 6110), (3055, 5356), (3380, 4841)]