28371127176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{14557}}^1$

素因数の和:15868

約数の個数: 128

約数和(自身を含む): 90143136000

約数和(自身を除く): 61772008824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1289, 1512, 2578, 3867, 5156, 7734, 9023, 10312, 11601, 14557, 15468, 18046, 23202, 27069, 29114, 30936, 34803, 36092, 43671, 46404, 54138, 58228, 69606, 72184, 81207, 87342, 92808, 101899, 108276, 116456, 131013, 139212, 162414, 174684, 203798, 216552, 243621, 262026, 278424, 305697, 324828, 349368, 393039, 407596, 487242, 524052, 611394, 649656, 786078, 815192, 917091, 974484, 1048104, 1222788, 1572156, 1834182, 1948968, 2445576, 2751273, 3144312, 3668364, 5502546, 7336728, 11005092, 18763973, 22010184, 37527946, 56291919, 75055892, 112583838, 131347811, 150111784, 168875757, 225167676, 262695622, 337751514, 394043433, 450335352, 506627271, 525391244, 675503028, 788086866, 1013254542, 1050782488, 1182130299, 1351006056, 1576173732, 2026509084, 2364260598, 3152347464, 3546390897, 4053018168, 4728521196, 7092781794, 9457042392, 14185563588, 28371127176]

約数ペア:

[(1, 28371127176), (2, 14185563588), (3, 9457042392), (4, 7092781794), (6, 4728521196), (7, 4053018168), (8, 3546390897), (9, 3152347464), (12, 2364260598), (14, 2026509084), (18, 1576173732), (21, 1351006056), (24, 1182130299), (27, 1050782488), (28, 1013254542), (36, 788086866), (42, 675503028), (54, 525391244), (56, 506627271), (63, 450335352), (72, 394043433), (84, 337751514), (108, 262695622), (126, 225167676), (168, 168875757), (189, 150111784), (216, 131347811), (252, 112583838), (378, 75055892), (504, 56291919), (756, 37527946), (1289, 22010184), (1512, 18763973), (2578, 11005092), (3867, 7336728), (5156, 5502546), (7734, 3668364), (9023, 3144312), (10312, 2751273), (11601, 2445576), (14557, 1948968), (15468, 1834182), (18046, 1572156), (23202, 1222788), (27069, 1048104), (29114, 974484), (30936, 917091), (34803, 815192), (36092, 786078), (43671, 649656), (46404, 611394), (54138, 524052), (58228, 487242), (69606, 407596), (72184, 393039), (81207, 349368), (87342, 324828), (92808, 305697), (101899, 278424), (108276, 262026), (116456, 243621), (131013, 216552), (139212, 203798), (162414, 174684)]