16725222724

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{11471}}^1$

素因数の和:11705

約数の個数: 72

約数和(自身を含む): 35044023168

約数和(自身を除く): 18318800444

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 173, 196, 301, 346, 602, 692, 1204, 1211, 2107, 2422, 4214, 4844, 7439, 8428, 8477, 11471, 14878, 16954, 22942, 29756, 33908, 45884, 52073, 80297, 104146, 160594, 208292, 321188, 364511, 493253, 562079, 729022, 986506, 1124158, 1458044, 1973012, 1984483, 2248316, 3452771, 3968966, 6905542, 7937932, 13811084, 13891381, 24169397, 27782762, 48338794, 55565524, 85332769, 96677588, 97239667, 170665538, 194479334, 341331076, 388958668, 597329383, 1194658766, 2389317532, 4181305681, 8362611362, 16725222724]

約数ペア:

[(1, 16725222724), (2, 8362611362), (4, 4181305681), (7, 2389317532), (14, 1194658766), (28, 597329383), (43, 388958668), (49, 341331076), (86, 194479334), (98, 170665538), (172, 97239667), (173, 96677588), (196, 85332769), (301, 55565524), (346, 48338794), (602, 27782762), (692, 24169397), (1204, 13891381), (1211, 13811084), (2107, 7937932), (2422, 6905542), (4214, 3968966), (4844, 3452771), (7439, 2248316), (8428, 1984483), (8477, 1973012), (11471, 1458044), (14878, 1124158), (16954, 986506), (22942, 729022), (29756, 562079), (33908, 493253), (45884, 364511), (52073, 321188), (80297, 208292), (104146, 160594)]