2178661752

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23081}}^1$

素因数の和:23138

約数の個数: 128

約数和(自身を含む): 6647616000

約数和(自身を除く): 4468954248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2622, 3496, 3933, 4104, 4968, 5244, 7866, 10488, 11799, 15732, 23081, 23598, 31464, 46162, 47196, 69243, 92324, 94392, 138486, 184648, 207729, 276972, 415458, 438539, 530863, 553944, 623187, 830916, 877078, 1061726, 1246374, 1315617, 1592589, 1661832, 1754156, 2123452, 2492748, 2631234, 3185178, 3508312, 3946851, 4246904, 4777767, 4985496, 5262468, 6370356, 7893702, 9555534, 10086397, 10524936, 11840553, 12740712, 14333301, 15787404, 19111068, 20172794, 23681106, 28666602, 30259191, 31574808, 38222136, 40345588, 47362212, 57333204, 60518382, 80691176, 90777573, 94724424, 114666408, 121036764, 181555146, 242073528, 272332719, 363110292, 544665438, 726220584, 1089330876, 2178661752]

約数ペア:

[(1, 2178661752), (2, 1089330876), (3, 726220584), (4, 544665438), (6, 363110292), (8, 272332719), (9, 242073528), (12, 181555146), (18, 121036764), (19, 114666408), (23, 94724424), (24, 90777573), (27, 80691176), (36, 60518382), (38, 57333204), (46, 47362212), (54, 40345588), (57, 38222136), (69, 31574808), (72, 30259191), (76, 28666602), (92, 23681106), (108, 20172794), (114, 19111068), (138, 15787404), (152, 14333301), (171, 12740712), (184, 11840553), (207, 10524936), (216, 10086397), (228, 9555534), (276, 7893702), (342, 6370356), (414, 5262468), (437, 4985496), (456, 4777767), (513, 4246904), (552, 3946851), (621, 3508312), (684, 3185178), (828, 2631234), (874, 2492748), (1026, 2123452), (1242, 1754156), (1311, 1661832), (1368, 1592589), (1656, 1315617), (1748, 1246374), (2052, 1061726), (2484, 877078), (2622, 830916), (3496, 623187), (3933, 553944), (4104, 530863), (4968, 438539), (5244, 415458), (7866, 276972), (10488, 207729), (11799, 184648), (15732, 138486), (23081, 94392), (23598, 92324), (31464, 69243), (46162, 47196)]