31616780672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3092

約数の個数: 128

約数和(自身を含む): 68565420000

約数和(自身を除く): 36948639328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 109, 128, 152, 164, 218, 304, 328, 436, 608, 656, 779, 872, 1216, 1312, 1558, 1744, 2071, 2432, 2624, 2909, 3116, 3488, 4142, 4469, 5248, 5818, 6232, 6976, 8284, 8938, 11636, 12464, 13952, 16568, 17876, 23272, 24928, 33136, 35752, 46544, 49856, 55271, 66272, 71504, 84911, 93088, 99712, 110542, 119269, 132544, 143008, 169822, 186176, 221084, 238538, 265088, 286016, 317081, 339644, 372352, 442168, 477076, 572032, 634162, 679288, 884336, 954152, 1268324, 1358576, 1768672, 1908304, 2266111, 2536648, 2717152, 3537344, 3816608, 4532222, 5073296, 5434304, 6024539, 7074688, 7633216, 9064444, 10146592, 10868608, 12049078, 13000321, 15266432, 18128888, 20293184, 24098156, 26000642, 36257776, 40586368, 48196312, 52001284, 72515552, 96392624, 104002568, 145031104, 192785248, 208005136, 247006099, 290062208, 385570496, 416010272, 494012198, 771140992, 832020544, 988024396, 1664041088, 1976048792, 3952097584, 7904195168, 15808390336, 31616780672]

約数ペア:

[(1, 31616780672), (2, 15808390336), (4, 7904195168), (8, 3952097584), (16, 1976048792), (19, 1664041088), (32, 988024396), (38, 832020544), (41, 771140992), (64, 494012198), (76, 416010272), (82, 385570496), (109, 290062208), (128, 247006099), (152, 208005136), (164, 192785248), (218, 145031104), (304, 104002568), (328, 96392624), (436, 72515552), (608, 52001284), (656, 48196312), (779, 40586368), (872, 36257776), (1216, 26000642), (1312, 24098156), (1558, 20293184), (1744, 18128888), (2071, 15266432), (2432, 13000321), (2624, 12049078), (2909, 10868608), (3116, 10146592), (3488, 9064444), (4142, 7633216), (4469, 7074688), (5248, 6024539), (5818, 5434304), (6232, 5073296), (6976, 4532222), (8284, 3816608), (8938, 3537344), (11636, 2717152), (12464, 2536648), (13952, 2266111), (16568, 1908304), (17876, 1768672), (23272, 1358576), (24928, 1268324), (33136, 954152), (35752, 884336), (46544, 679288), (49856, 634162), (55271, 572032), (66272, 477076), (71504, 442168), (84911, 372352), (93088, 339644), (99712, 317081), (110542, 286016), (119269, 265088), (132544, 238538), (143008, 221084), (169822, 186176)]