13459648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 28803600

約数和(自身を除く): 15343952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 139, 178, 272, 278, 356, 544, 556, 712, 1088, 1112, 1424, 1513, 2224, 2363, 2848, 3026, 4448, 4726, 5696, 6052, 8896, 9452, 12104, 12371, 18904, 24208, 24742, 37808, 48416, 49484, 75616, 96832, 98968, 151232, 197936, 210307, 395872, 420614, 791744, 841228, 1682456, 3364912, 6729824, 13459648]

約数ペア:

[(1, 13459648), (2, 6729824), (4, 3364912), (8, 1682456), (16, 841228), (17, 791744), (32, 420614), (34, 395872), (64, 210307), (68, 197936), (89, 151232), (136, 98968), (139, 96832), (178, 75616), (272, 49484), (278, 48416), (356, 37808), (544, 24742), (556, 24208), (712, 18904), (1088, 12371), (1112, 12104), (1424, 9452), (1513, 8896), (2224, 6052), (2363, 5696), (2848, 4726), (3026, 4448)]