28208466

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 74312640

約数和(自身を除く): 46104174

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 198, 234, 281, 286, 297, 338, 351, 429, 507, 562, 594, 702, 843, 858, 1014, 1287, 1521, 1686, 1859, 2529, 2574, 3042, 3091, 3653, 3718, 3861, 4563, 5058, 5577, 6182, 7306, 7587, 7722, 9126, 9273, 10959, 11154, 15174, 16731, 18546, 21918, 27819, 32877, 33462, 40183, 47489, 50193, 55638, 65754, 80366, 83457, 94978, 98631, 100386, 120549, 142467, 166914, 197262, 241098, 284934, 361647, 427401, 522379, 723294, 854802, 1044758, 1084941, 1282203, 1567137, 2169882, 2564406, 3134274, 4701411, 9402822, 14104233, 28208466]

約数ペア:

[(1, 28208466), (2, 14104233), (3, 9402822), (6, 4701411), (9, 3134274), (11, 2564406), (13, 2169882), (18, 1567137), (22, 1282203), (26, 1084941), (27, 1044758), (33, 854802), (39, 723294), (54, 522379), (66, 427401), (78, 361647), (99, 284934), (117, 241098), (143, 197262), (169, 166914), (198, 142467), (234, 120549), (281, 100386), (286, 98631), (297, 94978), (338, 83457), (351, 80366), (429, 65754), (507, 55638), (562, 50193), (594, 47489), (702, 40183), (843, 33462), (858, 32877), (1014, 27819), (1287, 21918), (1521, 18546), (1686, 16731), (1859, 15174), (2529, 11154), (2574, 10959), (3042, 9273), (3091, 9126), (3653, 7722), (3718, 7587), (3861, 7306), (4563, 6182), (5058, 5577)]