17980195968

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{27527}}^1$

素因数の和:27566

約数の個数: 224

約数和(自身を含む): 61379732160

約数和(自身を除く): 43399536192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 2916, 3024, 3402, 3456, 3888, 4032, 4536, 5103, 5184, 5832, 6048, 6804, 7776, 8064, 9072, 10206, 10368, 11664, 12096, 13608, 15552, 18144, 20412, 23328, 24192, 27216, 27527, 31104, 36288, 40824, 46656, 54432, 55054, 72576, 81648, 82581, 93312, 108864, 110108, 163296, 165162, 192689, 217728, 220216, 247743, 326592, 330324, 385378, 440432, 495486, 578067, 653184, 660648, 743229, 770756, 880864, 990972, 1156134, 1321296, 1486458, 1541512, 1734201, 1761728, 1981944, 2229687, 2312268, 2642592, 2972916, 3083024, 3468402, 3523456, 3963888, 4459374, 4624536, 5202603, 5285184, 5945832, 6166048, 6689061, 6936804, 7927776, 8918748, 9249072, 10405206, 10570368, 11891664, 12332096, 13378122, 13873608, 15607809, 15855552, 17837496, 18498144, 20067183, 20810412, 23783328, 24664192, 26756244, 27747216, 31215618, 31711104, 35674992, 36996288, 40134366, 41620824, 46823427, 47566656, 53512488, 55494432, 62431236, 71349984, 73992576, 80268732, 83241648, 93646854, 95133312, 107024976, 110988864, 124862472, 140470281, 142699968, 160537464, 166483296, 187293708, 214049952, 221977728, 249724944, 280940562, 285399936, 321074928, 332966592, 374587416, 428099904, 499449888, 561881124, 642149856, 665933184, 749174832, 856199808, 998899776, 1123762248, 1284299712, 1498349664, 1997799552, 2247524496, 2568599424, 2996699328, 4495048992, 5993398656, 8990097984, 17980195968]

約数ペア:

[(1, 17980195968), (2, 8990097984), (3, 5993398656), (4, 4495048992), (6, 2996699328), (7, 2568599424), (8, 2247524496), (9, 1997799552), (12, 1498349664), (14, 1284299712), (16, 1123762248), (18, 998899776), (21, 856199808), (24, 749174832), (27, 665933184), (28, 642149856), (32, 561881124), (36, 499449888), (42, 428099904), (48, 374587416), (54, 332966592), (56, 321074928), (63, 285399936), (64, 280940562), (72, 249724944), (81, 221977728), (84, 214049952), (96, 187293708), (108, 166483296), (112, 160537464), (126, 142699968), (128, 140470281), (144, 124862472), (162, 110988864), (168, 107024976), (189, 95133312), (192, 93646854), (216, 83241648), (224, 80268732), (243, 73992576), (252, 71349984), (288, 62431236), (324, 55494432), (336, 53512488), (378, 47566656), (384, 46823427), (432, 41620824), (448, 40134366), (486, 36996288), (504, 35674992), (567, 31711104), (576, 31215618), (648, 27747216), (672, 26756244), (729, 24664192), (756, 23783328), (864, 20810412), (896, 20067183), (972, 18498144), (1008, 17837496), (1134, 15855552), (1152, 15607809), (1296, 13873608), (1344, 13378122), (1458, 12332096), (1512, 11891664), (1701, 10570368), (1728, 10405206), (1944, 9249072), (2016, 8918748), (2268, 7927776), (2592, 6936804), (2688, 6689061), (2916, 6166048), (3024, 5945832), (3402, 5285184), (3456, 5202603), (3888, 4624536), (4032, 4459374), (4536, 3963888), (5103, 3523456), (5184, 3468402), (5832, 3083024), (6048, 2972916), (6804, 2642592), (7776, 2312268), (8064, 2229687), (9072, 1981944), (10206, 1761728), (10368, 1734201), (11664, 1541512), (12096, 1486458), (13608, 1321296), (15552, 1156134), (18144, 990972), (20412, 880864), (23328, 770756), (24192, 743229), (27216, 660648), (27527, 653184), (31104, 578067), (36288, 495486), (40824, 440432), (46656, 385378), (54432, 330324), (55054, 326592), (72576, 247743), (81648, 220216), (82581, 217728), (93312, 192689), (108864, 165162), (110108, 163296)]