2017223712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9907}}^1$

素因数の和:10031

約数の個数: 144

約数和(自身を含む): 6621556032

約数和(自身を除く): 4604332320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 101, 112, 126, 144, 168, 202, 224, 252, 288, 303, 336, 404, 504, 606, 672, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 2016, 2121, 2424, 2828, 3232, 3636, 4242, 4848, 5656, 6363, 7272, 8484, 9696, 9907, 11312, 12726, 14544, 16968, 19814, 22624, 25452, 29088, 29721, 33936, 39628, 50904, 59442, 67872, 69349, 79256, 89163, 101808, 118884, 138698, 158512, 178326, 203616, 208047, 237768, 277396, 317024, 356652, 416094, 475536, 554792, 624141, 713304, 832188, 951072, 1000607, 1109584, 1248282, 1426608, 1664376, 2001214, 2219168, 2496564, 2853216, 3001821, 3328752, 4002428, 4993128, 6003642, 6657504, 7004249, 8004856, 9005463, 9986256, 12007284, 14008498, 16009712, 18010926, 19972512, 21012747, 24014568, 28016996, 32019424, 36021852, 42025494, 48029136, 56033992, 63038241, 72043704, 84050988, 96058272, 112067984, 126076482, 144087408, 168101976, 224135968, 252152964, 288174816, 336203952, 504305928, 672407904, 1008611856, 2017223712]

約数ペア:

[(1, 2017223712), (2, 1008611856), (3, 672407904), (4, 504305928), (6, 336203952), (7, 288174816), (8, 252152964), (9, 224135968), (12, 168101976), (14, 144087408), (16, 126076482), (18, 112067984), (21, 96058272), (24, 84050988), (28, 72043704), (32, 63038241), (36, 56033992), (42, 48029136), (48, 42025494), (56, 36021852), (63, 32019424), (72, 28016996), (84, 24014568), (96, 21012747), (101, 19972512), (112, 18010926), (126, 16009712), (144, 14008498), (168, 12007284), (202, 9986256), (224, 9005463), (252, 8004856), (288, 7004249), (303, 6657504), (336, 6003642), (404, 4993128), (504, 4002428), (606, 3328752), (672, 3001821), (707, 2853216), (808, 2496564), (909, 2219168), (1008, 2001214), (1212, 1664376), (1414, 1426608), (1616, 1248282), (1818, 1109584), (2016, 1000607), (2121, 951072), (2424, 832188), (2828, 713304), (3232, 624141), (3636, 554792), (4242, 475536), (4848, 416094), (5656, 356652), (6363, 317024), (7272, 277396), (8484, 237768), (9696, 208047), (9907, 203616), (11312, 178326), (12726, 158512), (14544, 138698), (16968, 118884), (19814, 101808), (22624, 89163), (25452, 79256), (29088, 69349), (29721, 67872), (33936, 59442), (39628, 50904)]