22375210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15678

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 24944342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15647, 31294, 78235, 156470, 172117, 203411, 344234, 406822, 860585, 1017055, 1721170, 2034110, 2237521, 4475042, 11187605, 22375210]

約数ペア:

[(1, 22375210), (2, 11187605), (5, 4475042), (10, 2237521), (11, 2034110), (13, 1721170), (22, 1017055), (26, 860585), (55, 406822), (65, 344234), (110, 203411), (130, 172117), (143, 156470), (286, 78235), (715, 31294), (1430, 15647)]