17943984

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 52303200

約数和(自身を除く): 34359216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 569, 584, 657, 876, 1138, 1168, 1314, 1707, 1752, 1971, 2276, 2628, 3414, 3504, 3942, 4552, 5121, 5256, 6828, 7884, 9104, 10242, 10512, 13656, 15363, 15768, 20484, 27312, 30726, 31536, 40968, 41537, 61452, 81936, 83074, 122904, 124611, 166148, 245808, 249222, 332296, 373833, 498444, 664592, 747666, 996888, 1121499, 1495332, 1993776, 2242998, 2990664, 4485996, 5981328, 8971992, 17943984]

約数ペア:

[(1, 17943984), (2, 8971992), (3, 5981328), (4, 4485996), (6, 2990664), (8, 2242998), (9, 1993776), (12, 1495332), (16, 1121499), (18, 996888), (24, 747666), (27, 664592), (36, 498444), (48, 373833), (54, 332296), (72, 249222), (73, 245808), (108, 166148), (144, 124611), (146, 122904), (216, 83074), (219, 81936), (292, 61452), (432, 41537), (438, 40968), (569, 31536), (584, 30726), (657, 27312), (876, 20484), (1138, 15768), (1168, 15363), (1314, 13656), (1707, 10512), (1752, 10242), (1971, 9104), (2276, 7884), (2628, 6828), (3414, 5256), (3504, 5121), (3942, 4552)]