12828564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 25878636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 239, 252, 284, 378, 426, 478, 497, 639, 717, 756, 852, 956, 994, 1278, 1434, 1491, 1673, 1917, 1988, 2151, 2556, 2868, 2982, 3346, 3834, 4302, 4473, 5019, 5964, 6453, 6692, 7668, 8604, 8946, 10038, 12906, 13419, 15057, 16969, 17892, 20076, 25812, 26838, 30114, 33938, 45171, 50907, 53676, 60228, 67876, 90342, 101814, 118783, 152721, 180684, 203628, 237566, 305442, 356349, 458163, 475132, 610884, 712698, 916326, 1069047, 1425396, 1832652, 2138094, 3207141, 4276188, 6414282, 12828564]

約数ペア:

[(1, 12828564), (2, 6414282), (3, 4276188), (4, 3207141), (6, 2138094), (7, 1832652), (9, 1425396), (12, 1069047), (14, 916326), (18, 712698), (21, 610884), (27, 475132), (28, 458163), (36, 356349), (42, 305442), (54, 237566), (63, 203628), (71, 180684), (84, 152721), (108, 118783), (126, 101814), (142, 90342), (189, 67876), (213, 60228), (239, 53676), (252, 50907), (284, 45171), (378, 33938), (426, 30114), (478, 26838), (497, 25812), (639, 20076), (717, 17892), (756, 16969), (852, 15057), (956, 13419), (994, 12906), (1278, 10038), (1434, 8946), (1491, 8604), (1673, 7668), (1917, 6692), (1988, 6453), (2151, 5964), (2556, 5019), (2868, 4473), (2982, 4302), (3346, 3834)]