15817464

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 48787200

約数和(自身を除く): 32969736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 131, 156, 172, 216, 234, 258, 262, 312, 344, 351, 387, 393, 468, 516, 524, 559, 702, 774, 786, 936, 1032, 1048, 1118, 1161, 1179, 1404, 1548, 1572, 1677, 1703, 2236, 2322, 2358, 2808, 3096, 3144, 3354, 3406, 3537, 4472, 4644, 4716, 5031, 5109, 5633, 6708, 6812, 7074, 9288, 9432, 10062, 10218, 11266, 13416, 13624, 14148, 15093, 15327, 16899, 20124, 20436, 22532, 28296, 30186, 30654, 33798, 40248, 40872, 45064, 45981, 50697, 60372, 61308, 67596, 73229, 91962, 101394, 120744, 122616, 135192, 146458, 152091, 183924, 202788, 219687, 292916, 304182, 367848, 405576, 439374, 585832, 608364, 659061, 878748, 1216728, 1318122, 1757496, 1977183, 2636244, 3954366, 5272488, 7908732, 15817464]

約数ペア:

[(1, 15817464), (2, 7908732), (3, 5272488), (4, 3954366), (6, 2636244), (8, 1977183), (9, 1757496), (12, 1318122), (13, 1216728), (18, 878748), (24, 659061), (26, 608364), (27, 585832), (36, 439374), (39, 405576), (43, 367848), (52, 304182), (54, 292916), (72, 219687), (78, 202788), (86, 183924), (104, 152091), (108, 146458), (117, 135192), (129, 122616), (131, 120744), (156, 101394), (172, 91962), (216, 73229), (234, 67596), (258, 61308), (262, 60372), (312, 50697), (344, 45981), (351, 45064), (387, 40872), (393, 40248), (468, 33798), (516, 30654), (524, 30186), (559, 28296), (702, 22532), (774, 20436), (786, 20124), (936, 16899), (1032, 15327), (1048, 15093), (1118, 14148), (1161, 13624), (1179, 13416), (1404, 11266), (1548, 10218), (1572, 10062), (1677, 9432), (1703, 9288), (2236, 7074), (2322, 6812), (2358, 6708), (2808, 5633), (3096, 5109), (3144, 5031), (3354, 4716), (3406, 4644), (3537, 4472)]