16559214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 39688704

約数和(自身を除く): 23129490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 173, 258, 301, 318, 346, 371, 519, 602, 742, 903, 1038, 1113, 1211, 1806, 2226, 2279, 2422, 3633, 4558, 6837, 7266, 7439, 9169, 13674, 14878, 15953, 18338, 22317, 27507, 31906, 44634, 47859, 52073, 55014, 64183, 95718, 104146, 128366, 156219, 192549, 312438, 385098, 394267, 788534, 1182801, 2365602, 2759869, 5519738, 8279607, 16559214]

約数ペア:

[(1, 16559214), (2, 8279607), (3, 5519738), (6, 2759869), (7, 2365602), (14, 1182801), (21, 788534), (42, 394267), (43, 385098), (53, 312438), (86, 192549), (106, 156219), (129, 128366), (159, 104146), (173, 95718), (258, 64183), (301, 55014), (318, 52073), (346, 47859), (371, 44634), (519, 31906), (602, 27507), (742, 22317), (903, 18338), (1038, 15953), (1113, 14878), (1211, 13674), (1806, 9169), (2226, 7439), (2279, 7266), (2422, 6837), (3633, 4558)]