15656472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 46846800

約数和(自身を除く): 31190328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 389, 468, 516, 559, 774, 778, 936, 1032, 1118, 1167, 1548, 1556, 1677, 2236, 2334, 3096, 3112, 3354, 3501, 4472, 4668, 5031, 5057, 6708, 7002, 9336, 10062, 10114, 13416, 14004, 15171, 16727, 20124, 20228, 28008, 30342, 33454, 40248, 40456, 45513, 50181, 60684, 66908, 91026, 100362, 121368, 133816, 150543, 182052, 200724, 217451, 301086, 364104, 401448, 434902, 602172, 652353, 869804, 1204344, 1304706, 1739608, 1957059, 2609412, 3914118, 5218824, 7828236, 15656472]

約数ペア:

[(1, 15656472), (2, 7828236), (3, 5218824), (4, 3914118), (6, 2609412), (8, 1957059), (9, 1739608), (12, 1304706), (13, 1204344), (18, 869804), (24, 652353), (26, 602172), (36, 434902), (39, 401448), (43, 364104), (52, 301086), (72, 217451), (78, 200724), (86, 182052), (104, 150543), (117, 133816), (129, 121368), (156, 100362), (172, 91026), (234, 66908), (258, 60684), (312, 50181), (344, 45513), (387, 40456), (389, 40248), (468, 33454), (516, 30342), (559, 28008), (774, 20228), (778, 20124), (936, 16727), (1032, 15171), (1118, 14004), (1167, 13416), (1548, 10114), (1556, 10062), (1677, 9336), (2236, 7002), (2334, 6708), (3096, 5057), (3112, 5031), (3354, 4668), (3501, 4472)]