28693548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52591572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 107, 108, 117, 156, 191, 214, 234, 321, 351, 382, 428, 468, 573, 642, 702, 764, 963, 1146, 1284, 1391, 1404, 1719, 1926, 2292, 2483, 2782, 2889, 3438, 3852, 4173, 4966, 5157, 5564, 5778, 6876, 7449, 8346, 9932, 10314, 11556, 12519, 14898, 16692, 20437, 20628, 22347, 25038, 29796, 37557, 40874, 44694, 50076, 61311, 67041, 75114, 81748, 89388, 122622, 134082, 150228, 183933, 245244, 265681, 268164, 367866, 531362, 551799, 735732, 797043, 1062724, 1103598, 1594086, 2207196, 2391129, 3188172, 4782258, 7173387, 9564516, 14346774, 28693548]

約数ペア:

[(1, 28693548), (2, 14346774), (3, 9564516), (4, 7173387), (6, 4782258), (9, 3188172), (12, 2391129), (13, 2207196), (18, 1594086), (26, 1103598), (27, 1062724), (36, 797043), (39, 735732), (52, 551799), (54, 531362), (78, 367866), (107, 268164), (108, 265681), (117, 245244), (156, 183933), (191, 150228), (214, 134082), (234, 122622), (321, 89388), (351, 81748), (382, 75114), (428, 67041), (468, 61311), (573, 50076), (642, 44694), (702, 40874), (764, 37557), (963, 29796), (1146, 25038), (1284, 22347), (1391, 20628), (1404, 20437), (1719, 16692), (1926, 14898), (2292, 12519), (2483, 11556), (2782, 10314), (2889, 9932), (3438, 8346), (3852, 7449), (4173, 6876), (4966, 5778), (5157, 5564)]