28385204328

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10108691}}^1$

素因数の和:10108719

約数の個数: 64

約数和(自身を含む): 84913012800

約数和(自身を除く): 56527808472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10108691, 20217382, 30326073, 40434764, 60652146, 80869528, 90978219, 121304292, 131412983, 181956438, 242608584, 262825966, 272934657, 363912876, 394238949, 525651932, 545869314, 727825752, 788477898, 1051303864, 1091738628, 1182716847, 1576955796, 2183477256, 2365433694, 3153911592, 3548150541, 4730867388, 7096301082, 9461734776, 14192602164, 28385204328]

約数ペア:

[(1, 28385204328), (2, 14192602164), (3, 9461734776), (4, 7096301082), (6, 4730867388), (8, 3548150541), (9, 3153911592), (12, 2365433694), (13, 2183477256), (18, 1576955796), (24, 1182716847), (26, 1091738628), (27, 1051303864), (36, 788477898), (39, 727825752), (52, 545869314), (54, 525651932), (72, 394238949), (78, 363912876), (104, 272934657), (108, 262825966), (117, 242608584), (156, 181956438), (216, 131412983), (234, 121304292), (312, 90978219), (351, 80869528), (468, 60652146), (702, 40434764), (936, 30326073), (1404, 20217382), (2808, 10108691)]