16358468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 34903680

約数和(自身を除く): 18545212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 317, 388, 532, 634, 679, 1268, 1358, 1843, 2219, 2716, 3686, 4438, 6023, 7372, 8876, 12046, 12901, 24092, 25802, 30749, 42161, 51604, 61498, 84322, 122996, 168644, 215243, 430486, 584231, 860972, 1168462, 2336924, 4089617, 8179234, 16358468]

約数ペア:

[(1, 16358468), (2, 8179234), (4, 4089617), (7, 2336924), (14, 1168462), (19, 860972), (28, 584231), (38, 430486), (76, 215243), (97, 168644), (133, 122996), (194, 84322), (266, 61498), (317, 51604), (388, 42161), (532, 30749), (634, 25802), (679, 24092), (1268, 12901), (1358, 12046), (1843, 8876), (2219, 7372), (2716, 6023), (3686, 4438)]