21985445196

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4637}}^1$

素因数の和:4981

約数の個数: 192

約数和(自身を含む): 67196828160

約数和(自身を除く): 45211382964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 307, 351, 396, 429, 468, 572, 594, 614, 702, 858, 921, 1188, 1228, 1287, 1404, 1716, 1842, 2574, 2763, 3377, 3684, 3861, 3991, 4637, 5148, 5526, 6754, 7722, 7982, 8289, 9274, 10131, 11052, 11973, 13508, 13911, 15444, 15964, 16578, 18548, 20262, 23946, 27822, 30393, 33156, 35919, 40524, 41733, 43901, 47892, 51007, 55644, 60281, 60786, 71838, 83466, 87802, 91179, 102014, 107757, 120562, 121572, 125199, 131703, 143676, 153021, 166932, 175604, 180843, 182358, 204028, 215514, 241124, 250398, 263406, 306042, 361686, 364716, 395109, 431028, 459063, 500796, 526812, 542529, 612084, 663091, 723372, 790218, 918126, 1085058, 1185327, 1326182, 1377189, 1423559, 1580436, 1627587, 1836252, 1989273, 2170116, 2370654, 2652364, 2754378, 2847118, 3255174, 3978546, 4270677, 4741308, 5508756, 5694236, 5967819, 6510348, 7957092, 8541354, 11935638, 12812031, 15659149, 17082708, 17903457, 18506267, 23871276, 25624062, 31318298, 35806914, 37012534, 38436093, 46977447, 51248124, 55518801, 62636596, 71613828, 74025068, 76872186, 93954894, 111037602, 140932341, 153744372, 166556403, 187909788, 203568937, 222075204, 281864682, 333112806, 407137874, 422797023, 499669209, 563729364, 610706811, 666225612, 814275748, 845594046, 999338418, 1221413622, 1691188092, 1832120433, 1998676836, 2442827244, 3664240866, 5496361299, 7328481732, 10992722598, 21985445196]

約数ペア:

[(1, 21985445196), (2, 10992722598), (3, 7328481732), (4, 5496361299), (6, 3664240866), (9, 2442827244), (11, 1998676836), (12, 1832120433), (13, 1691188092), (18, 1221413622), (22, 999338418), (26, 845594046), (27, 814275748), (33, 666225612), (36, 610706811), (39, 563729364), (44, 499669209), (52, 422797023), (54, 407137874), (66, 333112806), (78, 281864682), (99, 222075204), (108, 203568937), (117, 187909788), (132, 166556403), (143, 153744372), (156, 140932341), (198, 111037602), (234, 93954894), (286, 76872186), (297, 74025068), (307, 71613828), (351, 62636596), (396, 55518801), (429, 51248124), (468, 46977447), (572, 38436093), (594, 37012534), (614, 35806914), (702, 31318298), (858, 25624062), (921, 23871276), (1188, 18506267), (1228, 17903457), (1287, 17082708), (1404, 15659149), (1716, 12812031), (1842, 11935638), (2574, 8541354), (2763, 7957092), (3377, 6510348), (3684, 5967819), (3861, 5694236), (3991, 5508756), (4637, 4741308), (5148, 4270677), (5526, 3978546), (6754, 3255174), (7722, 2847118), (7982, 2754378), (8289, 2652364), (9274, 2370654), (10131, 2170116), (11052, 1989273), (11973, 1836252), (13508, 1627587), (13911, 1580436), (15444, 1423559), (15964, 1377189), (16578, 1326182), (18548, 1185327), (20262, 1085058), (23946, 918126), (27822, 790218), (30393, 723372), (33156, 663091), (35919, 612084), (40524, 542529), (41733, 526812), (43901, 500796), (47892, 459063), (51007, 431028), (55644, 395109), (60281, 364716), (60786, 361686), (71838, 306042), (83466, 263406), (87802, 250398), (91179, 241124), (102014, 215514), (107757, 204028), (120562, 182358), (121572, 180843), (125199, 175604), (131703, 166932), (143676, 153021)]