22178868

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 53954880

約数和(自身を除く): 31776012

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 739, 1478, 2217, 2501, 2956, 4434, 5002, 7503, 8868, 10004, 15006, 30012, 30299, 45079, 60598, 90158, 90897, 121196, 135237, 180316, 181794, 270474, 363588, 540948, 1848239, 3696478, 5544717, 7392956, 11089434, 22178868]

約数ペア:

[(1, 22178868), (2, 11089434), (3, 7392956), (4, 5544717), (6, 3696478), (12, 1848239), (41, 540948), (61, 363588), (82, 270474), (122, 181794), (123, 180316), (164, 135237), (183, 121196), (244, 90897), (246, 90158), (366, 60598), (492, 45079), (732, 30299), (739, 30012), (1478, 15006), (2217, 10004), (2501, 8868), (2956, 7503), (4434, 5002)]