23784428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 47628000

約数和(自身を除く): 23843572

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 449, 646, 697, 779, 898, 1292, 1394, 1558, 1796, 2788, 3116, 7633, 8531, 13243, 15266, 17062, 18409, 26486, 30532, 34124, 36818, 52972, 73636, 145027, 290054, 312953, 349771, 580108, 625906, 699542, 1251812, 1399084, 5946107, 11892214, 23784428]

約数ペア:

[(1, 23784428), (2, 11892214), (4, 5946107), (17, 1399084), (19, 1251812), (34, 699542), (38, 625906), (41, 580108), (68, 349771), (76, 312953), (82, 290054), (164, 145027), (323, 73636), (449, 52972), (646, 36818), (697, 34124), (779, 30532), (898, 26486), (1292, 18409), (1394, 17062), (1558, 15266), (1796, 13243), (2788, 8531), (3116, 7633)]