12550716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 34070400

約数和(自身を除く): 21519684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 311, 342, 354, 531, 622, 684, 708, 933, 1062, 1121, 1244, 1866, 2124, 2242, 2799, 3363, 3732, 4484, 5598, 5909, 6726, 10089, 11196, 11818, 13452, 17727, 18349, 20178, 23636, 35454, 36698, 40356, 53181, 55047, 70908, 73396, 106362, 110094, 165141, 212724, 220188, 330282, 348631, 660564, 697262, 1045893, 1394524, 2091786, 3137679, 4183572, 6275358, 12550716]

約数ペア:

[(1, 12550716), (2, 6275358), (3, 4183572), (4, 3137679), (6, 2091786), (9, 1394524), (12, 1045893), (18, 697262), (19, 660564), (36, 348631), (38, 330282), (57, 220188), (59, 212724), (76, 165141), (114, 110094), (118, 106362), (171, 73396), (177, 70908), (228, 55047), (236, 53181), (311, 40356), (342, 36698), (354, 35454), (531, 23636), (622, 20178), (684, 18349), (708, 17727), (933, 13452), (1062, 11818), (1121, 11196), (1244, 10089), (1866, 6726), (2124, 5909), (2242, 5598), (2799, 4484), (3363, 3732)]