8907808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 24131520

約数和(自身を除く): 15223712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 49, 52, 56, 76, 91, 92, 98, 104, 112, 133, 152, 161, 182, 184, 196, 208, 224, 247, 266, 299, 304, 322, 364, 368, 392, 416, 437, 494, 532, 598, 608, 637, 644, 728, 736, 784, 874, 931, 988, 1064, 1127, 1196, 1274, 1288, 1456, 1568, 1729, 1748, 1862, 1976, 2093, 2128, 2254, 2392, 2548, 2576, 2912, 3059, 3458, 3496, 3724, 3952, 4186, 4256, 4508, 4784, 5096, 5152, 5681, 6118, 6916, 6992, 7448, 7904, 8372, 9016, 9568, 10192, 11362, 12103, 12236, 13832, 13984, 14651, 14896, 16744, 18032, 20384, 21413, 22724, 24206, 24472, 27664, 29302, 29792, 33488, 36064, 39767, 42826, 45448, 48412, 48944, 55328, 58604, 66976, 79534, 85652, 90896, 96824, 97888, 117208, 159068, 171304, 181792, 193648, 234416, 278369, 318136, 342608, 387296, 468832, 556738, 636272, 685216, 1113476, 1272544, 2226952, 4453904, 8907808]

約数ペア:

[(1, 8907808), (2, 4453904), (4, 2226952), (7, 1272544), (8, 1113476), (13, 685216), (14, 636272), (16, 556738), (19, 468832), (23, 387296), (26, 342608), (28, 318136), (32, 278369), (38, 234416), (46, 193648), (49, 181792), (52, 171304), (56, 159068), (76, 117208), (91, 97888), (92, 96824), (98, 90896), (104, 85652), (112, 79534), (133, 66976), (152, 58604), (161, 55328), (182, 48944), (184, 48412), (196, 45448), (208, 42826), (224, 39767), (247, 36064), (266, 33488), (299, 29792), (304, 29302), (322, 27664), (364, 24472), (368, 24206), (392, 22724), (416, 21413), (437, 20384), (494, 18032), (532, 16744), (598, 14896), (608, 14651), (637, 13984), (644, 13832), (728, 12236), (736, 12103), (784, 11362), (874, 10192), (931, 9568), (988, 9016), (1064, 8372), (1127, 7904), (1196, 7448), (1274, 6992), (1288, 6916), (1456, 6118), (1568, 5681), (1729, 5152), (1748, 5096), (1862, 4784), (1976, 4508), (2093, 4256), (2128, 4186), (2254, 3952), (2392, 3724), (2548, 3496), (2576, 3458), (2912, 3059)]