2816171176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 6912622080

約数和(自身を除く): 4096450904

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 313, 364, 442, 476, 626, 727, 728, 884, 952, 1252, 1454, 1547, 1768, 2191, 2504, 2908, 3094, 4069, 4382, 5089, 5321, 5816, 6188, 8138, 8764, 9451, 10178, 10642, 12359, 12376, 16276, 17528, 18902, 20356, 21284, 24718, 28483, 32552, 37247, 37804, 40712, 42568, 49436, 56966, 66157, 69173, 74494, 75608, 86513, 98872, 113932, 132314, 138346, 148988, 160667, 173026, 227551, 227864, 264628, 276692, 297976, 321334, 346052, 455102, 484211, 529256, 553384, 642668, 692104, 910204, 968422, 1124669, 1285336, 1592857, 1820408, 1936844, 2249338, 2958163, 3185714, 3868367, 3873688, 4498676, 5916326, 6371428, 7736734, 8997352, 11832652, 12742856, 15473468, 20707141, 23665304, 27078569, 30946936, 41414282, 50288771, 54157138, 82828564, 100577542, 108314276, 165657128, 201155084, 216628552, 352021397, 402310168, 704042794, 1408085588, 2816171176]

約数ペア:

[(1, 2816171176), (2, 1408085588), (4, 704042794), (7, 402310168), (8, 352021397), (13, 216628552), (14, 201155084), (17, 165657128), (26, 108314276), (28, 100577542), (34, 82828564), (52, 54157138), (56, 50288771), (68, 41414282), (91, 30946936), (104, 27078569), (119, 23665304), (136, 20707141), (182, 15473468), (221, 12742856), (238, 11832652), (313, 8997352), (364, 7736734), (442, 6371428), (476, 5916326), (626, 4498676), (727, 3873688), (728, 3868367), (884, 3185714), (952, 2958163), (1252, 2249338), (1454, 1936844), (1547, 1820408), (1768, 1592857), (2191, 1285336), (2504, 1124669), (2908, 968422), (3094, 910204), (4069, 692104), (4382, 642668), (5089, 553384), (5321, 529256), (5816, 484211), (6188, 455102), (8138, 346052), (8764, 321334), (9451, 297976), (10178, 276692), (10642, 264628), (12359, 227864), (12376, 227551), (16276, 173026), (17528, 160667), (18902, 148988), (20356, 138346), (21284, 132314), (24718, 113932), (28483, 98872), (32552, 86513), (37247, 75608), (37804, 74494), (40712, 69173), (42568, 66157), (49436, 56966)]