16503496340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{91921}}^1$

素因数の和:92168

約数の個数: 48

約数和(自身を含む): 35580432384

約数和(自身を除く): 19076936044

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 382, 470, 764, 940, 955, 1910, 3820, 8977, 17954, 35908, 44885, 89770, 91921, 179540, 183842, 367684, 459605, 919210, 1838420, 4320287, 8640574, 17281148, 17556911, 21601435, 35113822, 43202870, 70227644, 86405740, 87784555, 175569110, 351138220, 825174817, 1650349634, 3300699268, 4125874085, 8251748170, 16503496340]

約数ペア:

[(1, 16503496340), (2, 8251748170), (4, 4125874085), (5, 3300699268), (10, 1650349634), (20, 825174817), (47, 351138220), (94, 175569110), (188, 87784555), (191, 86405740), (235, 70227644), (382, 43202870), (470, 35113822), (764, 21601435), (940, 17556911), (955, 17281148), (1910, 8640574), (3820, 4320287), (8977, 1838420), (17954, 919210), (35908, 459605), (44885, 367684), (89770, 183842), (91921, 179540)]