17967653964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 49563206784

約数和(自身を除く): 31595552820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 463, 468, 606, 821, 909, 926, 1212, 1313, 1389, 1642, 1818, 1852, 2463, 2626, 2778, 3284, 3636, 3939, 4167, 4926, 5252, 5556, 6019, 7389, 7878, 8334, 9852, 10673, 11817, 12038, 14778, 15756, 16668, 18057, 21346, 23634, 24076, 29556, 32019, 36114, 42692, 46763, 47268, 54171, 64038, 72228, 82921, 93526, 96057, 108342, 128076, 140289, 165842, 187052, 192114, 216684, 248763, 280578, 331684, 380123, 384228, 420867, 497526, 561156, 607919, 746289, 760246, 841734, 995052, 1077973, 1140369, 1215838, 1492578, 1520492, 1683468, 1823757, 2155946, 2280738, 2431676, 2985156, 3233919, 3421107, 3647514, 4311892, 4561476, 4941599, 5471271, 6467838, 6842214, 7295028, 9701757, 9883198, 10942542, 12935676, 13684428, 14824797, 19403514, 19766396, 21885084, 29649594, 38392423, 38807028, 44474391, 59299188, 76784846, 88948782, 115177269, 153569692, 177897564, 230354538, 345531807, 460709076, 499101499, 691063614, 998202998, 1382127228, 1497304497, 1996405996, 2994608994, 4491913491, 5989217988, 8983826982, 17967653964]

約数ペア:

[(1, 17967653964), (2, 8983826982), (3, 5989217988), (4, 4491913491), (6, 2994608994), (9, 1996405996), (12, 1497304497), (13, 1382127228), (18, 998202998), (26, 691063614), (36, 499101499), (39, 460709076), (52, 345531807), (78, 230354538), (101, 177897564), (117, 153569692), (156, 115177269), (202, 88948782), (234, 76784846), (303, 59299188), (404, 44474391), (463, 38807028), (468, 38392423), (606, 29649594), (821, 21885084), (909, 19766396), (926, 19403514), (1212, 14824797), (1313, 13684428), (1389, 12935676), (1642, 10942542), (1818, 9883198), (1852, 9701757), (2463, 7295028), (2626, 6842214), (2778, 6467838), (3284, 5471271), (3636, 4941599), (3939, 4561476), (4167, 4311892), (4926, 3647514), (5252, 3421107), (5556, 3233919), (6019, 2985156), (7389, 2431676), (7878, 2280738), (8334, 2155946), (9852, 1823757), (10673, 1683468), (11817, 1520492), (12038, 1492578), (14778, 1215838), (15756, 1140369), (16668, 1077973), (18057, 995052), (21346, 841734), (23634, 760246), (24076, 746289), (29556, 607919), (32019, 561156), (36114, 497526), (42692, 420867), (46763, 384228), (47268, 380123), (54171, 331684), (64038, 280578), (72228, 248763), (82921, 216684), (93526, 192114), (96057, 187052), (108342, 165842), (128076, 140289)]