25580448

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 76839840

約数和(自身を除く): 51259392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 139, 142, 144, 162, 213, 216, 278, 284, 288, 324, 417, 426, 432, 556, 568, 639, 648, 834, 852, 864, 1112, 1136, 1251, 1278, 1296, 1668, 1704, 1917, 2224, 2272, 2502, 2556, 2592, 3336, 3408, 3753, 3834, 4448, 5004, 5112, 5751, 6672, 6816, 7506, 7668, 9869, 10008, 10224, 11259, 11502, 13344, 15012, 15336, 19738, 20016, 20448, 22518, 23004, 29607, 30024, 30672, 39476, 40032, 45036, 46008, 59214, 60048, 61344, 78952, 88821, 90072, 92016, 118428, 120096, 157904, 177642, 180144, 184032, 236856, 266463, 315808, 355284, 360288, 473712, 532926, 710568, 799389, 947424, 1065852, 1421136, 1598778, 2131704, 2842272, 3197556, 4263408, 6395112, 8526816, 12790224, 25580448]

約数ペア:

[(1, 25580448), (2, 12790224), (3, 8526816), (4, 6395112), (6, 4263408), (8, 3197556), (9, 2842272), (12, 2131704), (16, 1598778), (18, 1421136), (24, 1065852), (27, 947424), (32, 799389), (36, 710568), (48, 532926), (54, 473712), (71, 360288), (72, 355284), (81, 315808), (96, 266463), (108, 236856), (139, 184032), (142, 180144), (144, 177642), (162, 157904), (213, 120096), (216, 118428), (278, 92016), (284, 90072), (288, 88821), (324, 78952), (417, 61344), (426, 60048), (432, 59214), (556, 46008), (568, 45036), (639, 40032), (648, 39476), (834, 30672), (852, 30024), (864, 29607), (1112, 23004), (1136, 22518), (1251, 20448), (1278, 20016), (1296, 19738), (1668, 15336), (1704, 15012), (1917, 13344), (2224, 11502), (2272, 11259), (2502, 10224), (2556, 10008), (2592, 9869), (3336, 7668), (3408, 7506), (3753, 6816), (3834, 6672), (4448, 5751), (5004, 5112)]