15784956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 46510464

約数和(自身を除く): 30725508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 103, 108, 129, 132, 162, 172, 198, 206, 258, 297, 309, 324, 387, 396, 412, 473, 516, 594, 618, 774, 891, 927, 946, 1133, 1161, 1188, 1236, 1419, 1548, 1782, 1854, 1892, 2266, 2322, 2781, 2838, 3399, 3483, 3564, 3708, 4257, 4429, 4532, 4644, 5562, 5676, 6798, 6966, 8343, 8514, 8858, 10197, 11124, 12771, 13287, 13596, 13932, 16686, 17028, 17716, 20394, 25542, 26574, 30591, 33372, 38313, 39861, 40788, 48719, 51084, 53148, 61182, 76626, 79722, 91773, 97438, 119583, 122364, 146157, 153252, 159444, 183546, 194876, 239166, 292314, 358749, 367092, 438471, 478332, 584628, 717498, 876942, 1315413, 1434996, 1753884, 2630826, 3946239, 5261652, 7892478, 15784956]

約数ペア:

[(1, 15784956), (2, 7892478), (3, 5261652), (4, 3946239), (6, 2630826), (9, 1753884), (11, 1434996), (12, 1315413), (18, 876942), (22, 717498), (27, 584628), (33, 478332), (36, 438471), (43, 367092), (44, 358749), (54, 292314), (66, 239166), (81, 194876), (86, 183546), (99, 159444), (103, 153252), (108, 146157), (129, 122364), (132, 119583), (162, 97438), (172, 91773), (198, 79722), (206, 76626), (258, 61182), (297, 53148), (309, 51084), (324, 48719), (387, 40788), (396, 39861), (412, 38313), (473, 33372), (516, 30591), (594, 26574), (618, 25542), (774, 20394), (891, 17716), (927, 17028), (946, 16686), (1133, 13932), (1161, 13596), (1188, 13287), (1236, 12771), (1419, 11124), (1548, 10197), (1782, 8858), (1854, 8514), (1892, 8343), (2266, 6966), (2322, 6798), (2781, 5676), (2838, 5562), (3399, 4644), (3483, 4532), (3564, 4429), (3708, 4257)]