18593120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 54105408

約数和(自身を除く): 35512288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1277, 1456, 1820, 2080, 2554, 2912, 3640, 5108, 6385, 7280, 8939, 10216, 12770, 14560, 16601, 17878, 20432, 25540, 33202, 35756, 40864, 44695, 51080, 66404, 71512, 83005, 89390, 102160, 116207, 132808, 143024, 166010, 178780, 204320, 232414, 265616, 286048, 332020, 357560, 464828, 531232, 581035, 664040, 715120, 929656, 1162070, 1328080, 1430240, 1859312, 2324140, 2656160, 3718624, 4648280, 9296560, 18593120]

約数ペア:

[(1, 18593120), (2, 9296560), (4, 4648280), (5, 3718624), (7, 2656160), (8, 2324140), (10, 1859312), (13, 1430240), (14, 1328080), (16, 1162070), (20, 929656), (26, 715120), (28, 664040), (32, 581035), (35, 531232), (40, 464828), (52, 357560), (56, 332020), (65, 286048), (70, 265616), (80, 232414), (91, 204320), (104, 178780), (112, 166010), (130, 143024), (140, 132808), (160, 116207), (182, 102160), (208, 89390), (224, 83005), (260, 71512), (280, 66404), (364, 51080), (416, 44695), (455, 40864), (520, 35756), (560, 33202), (728, 25540), (910, 20432), (1040, 17878), (1120, 16601), (1277, 14560), (1456, 12770), (1820, 10216), (2080, 8939), (2554, 7280), (2912, 6385), (3640, 5108)]