1911784672

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 4440199680

約数和(自身を除く): 2528415008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 251, 259, 296, 502, 518, 592, 919, 1004, 1036, 1184, 1757, 1838, 2008, 2072, 3514, 3676, 4016, 4144, 6433, 7028, 7352, 8032, 8288, 9287, 12866, 14056, 14704, 18574, 25732, 28112, 29408, 34003, 37148, 51464, 56224, 65009, 68006, 74296, 102928, 130018, 136012, 148592, 205856, 230669, 238021, 260036, 272024, 297184, 461338, 476042, 520072, 544048, 922676, 952084, 1040144, 1088096, 1614683, 1845352, 1904168, 2080288, 3229366, 3690704, 3808336, 6458732, 7381408, 7616672, 8534753, 12917464, 17069506, 25834928, 34139012, 51669856, 59743271, 68278024, 119486542, 136556048, 238973084, 273112096, 477946168, 955892336, 1911784672]

約数ペア:

[(1, 1911784672), (2, 955892336), (4, 477946168), (7, 273112096), (8, 238973084), (14, 136556048), (16, 119486542), (28, 68278024), (32, 59743271), (37, 51669856), (56, 34139012), (74, 25834928), (112, 17069506), (148, 12917464), (224, 8534753), (251, 7616672), (259, 7381408), (296, 6458732), (502, 3808336), (518, 3690704), (592, 3229366), (919, 2080288), (1004, 1904168), (1036, 1845352), (1184, 1614683), (1757, 1088096), (1838, 1040144), (2008, 952084), (2072, 922676), (3514, 544048), (3676, 520072), (4016, 476042), (4144, 461338), (6433, 297184), (7028, 272024), (7352, 260036), (8032, 238021), (8288, 230669), (9287, 205856), (12866, 148592), (14056, 136012), (14704, 130018), (18574, 102928), (25732, 74296), (28112, 68006), (29408, 65009), (34003, 56224), (37148, 51464)]