18152012956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4161

約数の個数: 144

約数和(自身を含む): 43046150112

約数和(自身を除く): 24894137156

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 308, 374, 476, 484, 539, 748, 833, 847, 1078, 1309, 1331, 1666, 1694, 2057, 2156, 2618, 2662, 3332, 3388, 4093, 4114, 5236, 5324, 5929, 8186, 8228, 9163, 9317, 11858, 14399, 16372, 18326, 18634, 22627, 23716, 28651, 28798, 36652, 37268, 45023, 45254, 57302, 57596, 65219, 69581, 90046, 90508, 100793, 114604, 130438, 139162, 158389, 180092, 200557, 201586, 260876, 278324, 315161, 316778, 401114, 403172, 487067, 495253, 630322, 633556, 765391, 802228, 974134, 990506, 1108723, 1260644, 1530782, 1948268, 1981012, 2206127, 2217446, 3061564, 3409469, 3466771, 4412254, 4434892, 5357737, 5447783, 6818938, 6933542, 8419301, 8824508, 10715474, 10895566, 13637876, 13867084, 16838602, 21430948, 21791132, 24267397, 33677204, 37504159, 38134481, 48534794, 58935107, 75008318, 76268962, 92612311, 97069588, 117870214, 150016636, 152537924, 185224622, 235740428, 266941367, 370449244, 412545749, 533882734, 648286177, 825091498, 1067765468, 1296572354, 1650182996, 2593144708, 4538003239, 9076006478, 18152012956]

約数ペア:

[(1, 18152012956), (2, 9076006478), (4, 4538003239), (7, 2593144708), (11, 1650182996), (14, 1296572354), (17, 1067765468), (22, 825091498), (28, 648286177), (34, 533882734), (44, 412545749), (49, 370449244), (68, 266941367), (77, 235740428), (98, 185224622), (119, 152537924), (121, 150016636), (154, 117870214), (187, 97069588), (196, 92612311), (238, 76268962), (242, 75008318), (308, 58935107), (374, 48534794), (476, 38134481), (484, 37504159), (539, 33677204), (748, 24267397), (833, 21791132), (847, 21430948), (1078, 16838602), (1309, 13867084), (1331, 13637876), (1666, 10895566), (1694, 10715474), (2057, 8824508), (2156, 8419301), (2618, 6933542), (2662, 6818938), (3332, 5447783), (3388, 5357737), (4093, 4434892), (4114, 4412254), (5236, 3466771), (5324, 3409469), (5929, 3061564), (8186, 2217446), (8228, 2206127), (9163, 1981012), (9317, 1948268), (11858, 1530782), (14399, 1260644), (16372, 1108723), (18326, 990506), (18634, 974134), (22627, 802228), (23716, 765391), (28651, 633556), (28798, 630322), (36652, 495253), (37268, 487067), (45023, 403172), (45254, 401114), (57302, 316778), (57596, 315161), (65219, 278324), (69581, 260876), (90046, 201586), (90508, 200557), (100793, 180092), (114604, 158389), (130438, 139162)]