1438528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 84

約数和(自身を含む): 3718560

約数和(自身を除く): 2280032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 304, 338, 364, 416, 448, 494, 532, 608, 676, 728, 832, 988, 1064, 1183, 1216, 1352, 1456, 1729, 1976, 2128, 2366, 2704, 2912, 3211, 3458, 3952, 4256, 4732, 5408, 5824, 6422, 6916, 7904, 8512, 9464, 10816, 12844, 13832, 15808, 18928, 22477, 25688, 27664, 37856, 44954, 51376, 55328, 75712, 89908, 102752, 110656, 179816, 205504, 359632, 719264, 1438528]

約数ペア:

[(1, 1438528), (2, 719264), (4, 359632), (7, 205504), (8, 179816), (13, 110656), (14, 102752), (16, 89908), (19, 75712), (26, 55328), (28, 51376), (32, 44954), (38, 37856), (52, 27664), (56, 25688), (64, 22477), (76, 18928), (91, 15808), (104, 13832), (112, 12844), (133, 10816), (152, 9464), (169, 8512), (182, 7904), (208, 6916), (224, 6422), (247, 5824), (266, 5408), (304, 4732), (338, 4256), (364, 3952), (416, 3458), (448, 3211), (494, 2912), (532, 2704), (608, 2366), (676, 2128), (728, 1976), (832, 1729), (988, 1456), (1064, 1352), (1183, 1216)]