12281724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 40115712

約数和(自身を除く): 27833988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 163, 182, 207, 234, 252, 273, 276, 299, 322, 326, 364, 414, 468, 483, 489, 546, 598, 644, 652, 819, 828, 897, 966, 978, 1092, 1141, 1196, 1449, 1467, 1638, 1794, 1932, 1956, 2093, 2119, 2282, 2691, 2898, 2934, 3276, 3423, 3588, 3749, 4186, 4238, 4564, 5382, 5796, 5868, 6279, 6357, 6846, 7498, 8372, 8476, 10269, 10764, 11247, 12558, 12714, 13692, 14833, 14996, 18837, 19071, 20538, 22494, 25116, 25428, 26243, 29666, 33741, 37674, 38142, 41076, 44499, 44988, 48737, 52486, 59332, 67482, 75348, 76284, 78729, 88998, 97474, 104972, 133497, 134964, 146211, 157458, 177996, 194948, 236187, 266994, 292422, 314916, 341159, 438633, 472374, 533988, 584844, 682318, 877266, 944748, 1023477, 1364636, 1754532, 2046954, 3070431, 4093908, 6140862, 12281724]

約数ペア:

[(1, 12281724), (2, 6140862), (3, 4093908), (4, 3070431), (6, 2046954), (7, 1754532), (9, 1364636), (12, 1023477), (13, 944748), (14, 877266), (18, 682318), (21, 584844), (23, 533988), (26, 472374), (28, 438633), (36, 341159), (39, 314916), (42, 292422), (46, 266994), (52, 236187), (63, 194948), (69, 177996), (78, 157458), (84, 146211), (91, 134964), (92, 133497), (117, 104972), (126, 97474), (138, 88998), (156, 78729), (161, 76284), (163, 75348), (182, 67482), (207, 59332), (234, 52486), (252, 48737), (273, 44988), (276, 44499), (299, 41076), (322, 38142), (326, 37674), (364, 33741), (414, 29666), (468, 26243), (483, 25428), (489, 25116), (546, 22494), (598, 20538), (644, 19071), (652, 18837), (819, 14996), (828, 14833), (897, 13692), (966, 12714), (978, 12558), (1092, 11247), (1141, 10764), (1196, 10269), (1449, 8476), (1467, 8372), (1638, 7498), (1794, 6846), (1932, 6357), (1956, 6279), (2093, 5868), (2119, 5796), (2282, 5382), (2691, 4564), (2898, 4238), (2934, 4186), (3276, 3749), (3423, 3588)]