2012399168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 4535521536

約数和(自身を除く): 2523122368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 103, 104, 184, 206, 208, 299, 368, 412, 416, 598, 736, 824, 832, 1021, 1196, 1339, 1472, 1648, 2042, 2369, 2392, 2678, 3296, 4084, 4738, 4784, 5356, 6592, 8168, 9476, 9568, 10712, 13273, 16336, 18952, 19136, 21424, 23483, 26546, 30797, 32672, 37904, 42848, 46966, 53092, 61594, 65344, 75808, 85696, 93932, 105163, 106184, 123188, 151616, 187864, 210326, 212368, 246376, 305279, 375728, 420652, 424736, 492752, 610558, 751456, 841304, 849472, 985504, 1221116, 1367119, 1502912, 1682608, 1971008, 2418749, 2442232, 2734238, 3365216, 4837498, 4884464, 5468476, 6730432, 9674996, 9768928, 10936952, 19349992, 19537856, 21873904, 31443737, 38699984, 43747808, 62887474, 77399968, 87495616, 125774948, 154799936, 251549896, 503099792, 1006199584, 2012399168]

約数ペア:

[(1, 2012399168), (2, 1006199584), (4, 503099792), (8, 251549896), (13, 154799936), (16, 125774948), (23, 87495616), (26, 77399968), (32, 62887474), (46, 43747808), (52, 38699984), (64, 31443737), (92, 21873904), (103, 19537856), (104, 19349992), (184, 10936952), (206, 9768928), (208, 9674996), (299, 6730432), (368, 5468476), (412, 4884464), (416, 4837498), (598, 3365216), (736, 2734238), (824, 2442232), (832, 2418749), (1021, 1971008), (1196, 1682608), (1339, 1502912), (1472, 1367119), (1648, 1221116), (2042, 985504), (2369, 849472), (2392, 841304), (2678, 751456), (3296, 610558), (4084, 492752), (4738, 424736), (4784, 420652), (5356, 375728), (6592, 305279), (8168, 246376), (9476, 212368), (9568, 210326), (10712, 187864), (13273, 151616), (16336, 123188), (18952, 106184), (19136, 105163), (21424, 93932), (23483, 85696), (26546, 75808), (30797, 65344), (32672, 61594), (37904, 53092), (42848, 46966)]