23519210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16478

約数の個数: 32

約数和(自身を含む): 49738752

約数和(自身を除く): 26219542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 16447, 32894, 82235, 164470, 180917, 213811, 361834, 427622, 904585, 1069055, 1809170, 2138110, 2351921, 4703842, 11759605, 23519210]

約数ペア:

[(1, 23519210), (2, 11759605), (5, 4703842), (10, 2351921), (11, 2138110), (13, 1809170), (22, 1069055), (26, 904585), (55, 427622), (65, 361834), (110, 213811), (130, 180917), (143, 164470), (286, 82235), (715, 32894), (1430, 16447)]