39891646912

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:535

約数の個数: 168

約数和(自身を含む): 87496229376

約数和(自身を除く): 47604582464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 127, 169, 208, 226, 254, 257, 338, 416, 452, 508, 514, 676, 832, 904, 1016, 1028, 1352, 1469, 1651, 1808, 2032, 2056, 2704, 2938, 3302, 3341, 3616, 4064, 4112, 5408, 5876, 6604, 6682, 7232, 8128, 8224, 10816, 11752, 13208, 13364, 14351, 16448, 19097, 21463, 23504, 26416, 26728, 28702, 29041, 32639, 38194, 42926, 43433, 47008, 52832, 53456, 57404, 58082, 65278, 76388, 85852, 86866, 94016, 105664, 106912, 114808, 116164, 130556, 152776, 171704, 173732, 186563, 213824, 229616, 232328, 261112, 305552, 343408, 347464, 373126, 377533, 424307, 459232, 464656, 522224, 611104, 686816, 694928, 746252, 755066, 848614, 918464, 929312, 1044448, 1222208, 1373632, 1389856, 1492504, 1510132, 1697228, 1858624, 2088896, 2425319, 2779712, 2985008, 3020264, 3394456, 3688207, 4850638, 4907929, 5515991, 5970016, 6040528, 6788912, 7376414, 9701276, 9815858, 11031982, 11940032, 12081056, 13577824, 14752828, 19402552, 19631716, 22063964, 24162112, 27155648, 29505656, 38805104, 39263432, 44127928, 47946691, 59011312, 77610208, 78526864, 88255856, 95893382, 118022624, 155220416, 157053728, 176511712, 191786764, 236045248, 314107456, 353023424, 383573528, 623306983, 767147056, 1246613966, 1534294112, 2493227932, 3068588224, 4986455864, 9972911728, 19945823456, 39891646912]

約数ペア:

[(1, 39891646912), (2, 19945823456), (4, 9972911728), (8, 4986455864), (13, 3068588224), (16, 2493227932), (26, 1534294112), (32, 1246613966), (52, 767147056), (64, 623306983), (104, 383573528), (113, 353023424), (127, 314107456), (169, 236045248), (208, 191786764), (226, 176511712), (254, 157053728), (257, 155220416), (338, 118022624), (416, 95893382), (452, 88255856), (508, 78526864), (514, 77610208), (676, 59011312), (832, 47946691), (904, 44127928), (1016, 39263432), (1028, 38805104), (1352, 29505656), (1469, 27155648), (1651, 24162112), (1808, 22063964), (2032, 19631716), (2056, 19402552), (2704, 14752828), (2938, 13577824), (3302, 12081056), (3341, 11940032), (3616, 11031982), (4064, 9815858), (4112, 9701276), (5408, 7376414), (5876, 6788912), (6604, 6040528), (6682, 5970016), (7232, 5515991), (8128, 4907929), (8224, 4850638), (10816, 3688207), (11752, 3394456), (13208, 3020264), (13364, 2985008), (14351, 2779712), (16448, 2425319), (19097, 2088896), (21463, 1858624), (23504, 1697228), (26416, 1510132), (26728, 1492504), (28702, 1389856), (29041, 1373632), (32639, 1222208), (38194, 1044448), (42926, 929312), (43433, 918464), (47008, 848614), (52832, 755066), (53456, 746252), (57404, 694928), (58082, 686816), (65278, 611104), (76388, 522224), (85852, 464656), (86866, 459232), (94016, 424307), (105664, 377533), (106912, 373126), (114808, 347464), (116164, 343408), (130556, 305552), (152776, 261112), (171704, 232328), (173732, 229616), (186563, 213824)]