2021629968

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 160

約数和(自身を含む): 5990449920

約数和(自身を除く): 3968819952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 157, 164, 216, 246, 314, 328, 369, 432, 471, 492, 628, 656, 727, 738, 942, 984, 1107, 1256, 1413, 1454, 1476, 1884, 1968, 2181, 2214, 2512, 2826, 2908, 2952, 3768, 4239, 4362, 4428, 5652, 5816, 5904, 6437, 6543, 7536, 8478, 8724, 8856, 11304, 11632, 12874, 13086, 16956, 17448, 17712, 19311, 19629, 22608, 25748, 26172, 29807, 33912, 34896, 38622, 39258, 51496, 52344, 57933, 59614, 67824, 77244, 78516, 89421, 102992, 104688, 114139, 115866, 119228, 154488, 157032, 173799, 178842, 228278, 231732, 238456, 268263, 308976, 314064, 342417, 347598, 357684, 456556, 463464, 476912, 536526, 684834, 695196, 715368, 804789, 913112, 926928, 1027251, 1073052, 1369668, 1390392, 1430736, 1609578, 1826224, 2054502, 2146104, 2739336, 2780784, 3081753, 3219156, 4109004, 4292208, 4679699, 5478672, 6163506, 6438312, 8218008, 9359398, 12327012, 12876624, 14039097, 16436016, 18718796, 24654024, 28078194, 37437592, 42117291, 49308048, 56156388, 74875184, 84234582, 112312776, 126351873, 168469164, 224625552, 252703746, 336938328, 505407492, 673876656, 1010814984, 2021629968]

約数ペア:

[(1, 2021629968), (2, 1010814984), (3, 673876656), (4, 505407492), (6, 336938328), (8, 252703746), (9, 224625552), (12, 168469164), (16, 126351873), (18, 112312776), (24, 84234582), (27, 74875184), (36, 56156388), (41, 49308048), (48, 42117291), (54, 37437592), (72, 28078194), (82, 24654024), (108, 18718796), (123, 16436016), (144, 14039097), (157, 12876624), (164, 12327012), (216, 9359398), (246, 8218008), (314, 6438312), (328, 6163506), (369, 5478672), (432, 4679699), (471, 4292208), (492, 4109004), (628, 3219156), (656, 3081753), (727, 2780784), (738, 2739336), (942, 2146104), (984, 2054502), (1107, 1826224), (1256, 1609578), (1413, 1430736), (1454, 1390392), (1476, 1369668), (1884, 1073052), (1968, 1027251), (2181, 926928), (2214, 913112), (2512, 804789), (2826, 715368), (2908, 695196), (2952, 684834), (3768, 536526), (4239, 476912), (4362, 463464), (4428, 456556), (5652, 357684), (5816, 347598), (5904, 342417), (6437, 314064), (6543, 308976), (7536, 268263), (8478, 238456), (8724, 231732), (8856, 228278), (11304, 178842), (11632, 173799), (12874, 157032), (13086, 154488), (16956, 119228), (17448, 115866), (17712, 114139), (19311, 104688), (19629, 102992), (22608, 89421), (25748, 78516), (26172, 77244), (29807, 67824), (33912, 59614), (34896, 57933), (38622, 52344), (39258, 51496)]