1872884416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 4238609760

約数和(自身を除く): 2365725344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 257, 304, 416, 461, 494, 514, 608, 832, 922, 988, 1028, 1216, 1844, 1976, 2056, 3341, 3688, 3952, 4112, 4883, 5993, 6682, 7376, 7904, 8224, 8759, 9766, 11986, 13364, 14752, 15808, 16448, 17518, 19532, 23972, 26728, 29504, 35036, 39064, 47944, 53456, 63479, 70072, 78128, 95888, 106912, 113867, 118477, 126958, 140144, 156256, 191776, 213824, 227734, 236954, 253916, 280288, 312512, 383552, 455468, 473908, 507832, 560576, 910936, 947816, 1015664, 1540201, 1821872, 1895632, 2031328, 2251063, 3080402, 3643744, 3791264, 4062656, 4502126, 6160804, 7287488, 7582528, 9004252, 12321608, 18008504, 24643216, 29263819, 36017008, 49286432, 58527638, 72034016, 98572864, 117055276, 144068032, 234110552, 468221104, 936442208, 1872884416]

約数ペア:

[(1, 1872884416), (2, 936442208), (4, 468221104), (8, 234110552), (13, 144068032), (16, 117055276), (19, 98572864), (26, 72034016), (32, 58527638), (38, 49286432), (52, 36017008), (64, 29263819), (76, 24643216), (104, 18008504), (152, 12321608), (208, 9004252), (247, 7582528), (257, 7287488), (304, 6160804), (416, 4502126), (461, 4062656), (494, 3791264), (514, 3643744), (608, 3080402), (832, 2251063), (922, 2031328), (988, 1895632), (1028, 1821872), (1216, 1540201), (1844, 1015664), (1976, 947816), (2056, 910936), (3341, 560576), (3688, 507832), (3952, 473908), (4112, 455468), (4883, 383552), (5993, 312512), (6682, 280288), (7376, 253916), (7904, 236954), (8224, 227734), (8759, 213824), (9766, 191776), (11986, 156256), (13364, 140144), (14752, 126958), (15808, 118477), (16448, 113867), (17518, 106912), (19532, 95888), (23972, 78128), (26728, 70072), (29504, 63479), (35036, 53456), (39064, 47944)]