15389924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 16362076

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 449, 451, 779, 836, 898, 902, 1558, 1796, 1804, 3116, 4939, 8531, 8569, 9878, 17062, 17138, 18409, 19756, 34124, 34276, 36818, 73636, 93841, 187682, 202499, 349771, 375364, 404998, 699542, 809996, 1399084, 3847481, 7694962, 15389924]

約数ペア:

[(1, 15389924), (2, 7694962), (4, 3847481), (11, 1399084), (19, 809996), (22, 699542), (38, 404998), (41, 375364), (44, 349771), (76, 202499), (82, 187682), (164, 93841), (209, 73636), (418, 36818), (449, 34276), (451, 34124), (779, 19756), (836, 18409), (898, 17138), (902, 17062), (1558, 9878), (1796, 8569), (1804, 8531), (3116, 4939)]