2128772272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 4587706368

約数和(自身を除く): 2458934096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 223, 292, 446, 584, 743, 803, 892, 1168, 1486, 1606, 1784, 2453, 2972, 3212, 3568, 4906, 5944, 6424, 8173, 9812, 11888, 12848, 16279, 16346, 19624, 32558, 32692, 39248, 54239, 65116, 65384, 108478, 130232, 130768, 165689, 179069, 216956, 260464, 331378, 358138, 433912, 596629, 662756, 716276, 867824, 1193258, 1325512, 1432552, 1822579, 2386516, 2651024, 2865104, 3645158, 4773032, 7290316, 9546064, 12095297, 14580632, 24190594, 29161264, 48381188, 96762376, 133048267, 193524752, 266096534, 532193068, 1064386136, 2128772272]

約数ペア:

[(1, 2128772272), (2, 1064386136), (4, 532193068), (8, 266096534), (11, 193524752), (16, 133048267), (22, 96762376), (44, 48381188), (73, 29161264), (88, 24190594), (146, 14580632), (176, 12095297), (223, 9546064), (292, 7290316), (446, 4773032), (584, 3645158), (743, 2865104), (803, 2651024), (892, 2386516), (1168, 1822579), (1486, 1432552), (1606, 1325512), (1784, 1193258), (2453, 867824), (2972, 716276), (3212, 662756), (3568, 596629), (4906, 433912), (5944, 358138), (6424, 331378), (8173, 260464), (9812, 216956), (11888, 179069), (12848, 165689), (16279, 130768), (16346, 130232), (19624, 108478), (32558, 65384), (32692, 65116), (39248, 54239)]