15986334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 43868160

約数和(自身を除く): 27881826

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 67, 69, 78, 91, 114, 133, 134, 138, 161, 182, 201, 247, 266, 273, 299, 322, 399, 402, 437, 469, 483, 494, 546, 598, 741, 798, 871, 874, 897, 938, 966, 1273, 1311, 1407, 1482, 1541, 1729, 1742, 1794, 2093, 2546, 2613, 2622, 2814, 3059, 3082, 3458, 3819, 4186, 4623, 5187, 5226, 5681, 6097, 6118, 6279, 7638, 8911, 9177, 9246, 10374, 10787, 11362, 12194, 12558, 16549, 17043, 17822, 18291, 18354, 20033, 21574, 26733, 29279, 32361, 33098, 34086, 36582, 39767, 40066, 49647, 53466, 58558, 60099, 64722, 79534, 87837, 99294, 115843, 119301, 120198, 140231, 175674, 204953, 231686, 238602, 280462, 347529, 380627, 409906, 420693, 614859, 695058, 761254, 841386, 1141881, 1229718, 2283762, 2664389, 5328778, 7993167, 15986334]

約数ペア:

[(1, 15986334), (2, 7993167), (3, 5328778), (6, 2664389), (7, 2283762), (13, 1229718), (14, 1141881), (19, 841386), (21, 761254), (23, 695058), (26, 614859), (38, 420693), (39, 409906), (42, 380627), (46, 347529), (57, 280462), (67, 238602), (69, 231686), (78, 204953), (91, 175674), (114, 140231), (133, 120198), (134, 119301), (138, 115843), (161, 99294), (182, 87837), (201, 79534), (247, 64722), (266, 60099), (273, 58558), (299, 53466), (322, 49647), (399, 40066), (402, 39767), (437, 36582), (469, 34086), (483, 33098), (494, 32361), (546, 29279), (598, 26733), (741, 21574), (798, 20033), (871, 18354), (874, 18291), (897, 17822), (938, 17043), (966, 16549), (1273, 12558), (1311, 12194), (1407, 11362), (1482, 10787), (1541, 10374), (1729, 9246), (1742, 9177), (1794, 8911), (2093, 7638), (2546, 6279), (2613, 6118), (2622, 6097), (2814, 5681), (3059, 5226), (3082, 5187), (3458, 4623), (3819, 4186)]