12815824

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 30855168

約数和(自身を除く): 18039344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 127, 136, 212, 238, 254, 272, 371, 424, 476, 508, 742, 848, 889, 901, 952, 1016, 1484, 1778, 1802, 1904, 2032, 2159, 2968, 3556, 3604, 4318, 5936, 6307, 6731, 7112, 7208, 8636, 12614, 13462, 14224, 14416, 15113, 17272, 25228, 26924, 30226, 34544, 47117, 50456, 53848, 60452, 94234, 100912, 107696, 114427, 120904, 188468, 228854, 241808, 376936, 457708, 753872, 800989, 915416, 1601978, 1830832, 3203956, 6407912, 12815824]

約数ペア:

[(1, 12815824), (2, 6407912), (4, 3203956), (7, 1830832), (8, 1601978), (14, 915416), (16, 800989), (17, 753872), (28, 457708), (34, 376936), (53, 241808), (56, 228854), (68, 188468), (106, 120904), (112, 114427), (119, 107696), (127, 100912), (136, 94234), (212, 60452), (238, 53848), (254, 50456), (272, 47117), (371, 34544), (424, 30226), (476, 26924), (508, 25228), (742, 17272), (848, 15113), (889, 14416), (901, 14224), (952, 13462), (1016, 12614), (1484, 8636), (1778, 7208), (1802, 7112), (1904, 6731), (2032, 6307), (2159, 5936), (2968, 4318), (3556, 3604)]