18807573456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{51973}}^1$

素因数の和:52353

約数の個数: 120

約数和(自身を含む): 60323103360

約数和(自身を除く): 41515529904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 359, 504, 718, 1008, 1077, 1436, 2154, 2513, 2872, 3231, 4308, 5026, 5744, 6462, 7539, 8616, 10052, 12924, 15078, 17232, 20104, 22617, 25848, 30156, 40208, 45234, 51696, 51973, 60312, 90468, 103946, 120624, 155919, 180936, 207892, 311838, 361872, 363811, 415784, 467757, 623676, 727622, 831568, 935514, 1091433, 1247352, 1455244, 1871028, 2182866, 2494704, 2910488, 3274299, 3742056, 4365732, 5820976, 6548598, 7484112, 8731464, 13097196, 17462928, 18658307, 26194392, 37316614, 52388784, 55974921, 74633228, 111949842, 130608149, 149266456, 167924763, 223899684, 261216298, 298532912, 335849526, 391824447, 447799368, 522432596, 671699052, 783648894, 895598736, 1044865192, 1175473341, 1343398104, 1567297788, 2089730384, 2350946682, 2686796208, 3134595576, 4701893364, 6269191152, 9403786728, 18807573456]

約数ペア:

[(1, 18807573456), (2, 9403786728), (3, 6269191152), (4, 4701893364), (6, 3134595576), (7, 2686796208), (8, 2350946682), (9, 2089730384), (12, 1567297788), (14, 1343398104), (16, 1175473341), (18, 1044865192), (21, 895598736), (24, 783648894), (28, 671699052), (36, 522432596), (42, 447799368), (48, 391824447), (56, 335849526), (63, 298532912), (72, 261216298), (84, 223899684), (112, 167924763), (126, 149266456), (144, 130608149), (168, 111949842), (252, 74633228), (336, 55974921), (359, 52388784), (504, 37316614), (718, 26194392), (1008, 18658307), (1077, 17462928), (1436, 13097196), (2154, 8731464), (2513, 7484112), (2872, 6548598), (3231, 5820976), (4308, 4365732), (5026, 3742056), (5744, 3274299), (6462, 2910488), (7539, 2494704), (8616, 2182866), (10052, 1871028), (12924, 1455244), (15078, 1247352), (17232, 1091433), (20104, 935514), (22617, 831568), (25848, 727622), (30156, 623676), (40208, 467757), (45234, 415784), (51696, 363811), (51973, 361872), (60312, 311838), (90468, 207892), (103946, 180936), (120624, 155919)]