2189739093248

素因数分解:

$2^8\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{791933}}^1$

素因数の和:793499

約数の個数: 72

約数和(自身を含む): 4998586040448

約数和(自身を除く): 2808846947200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1543, 1792, 3086, 6172, 10801, 12344, 21602, 24688, 43204, 49376, 86408, 98752, 172816, 197504, 345632, 395008, 691264, 791933, 1382528, 1583866, 2765056, 3167732, 5543531, 6335464, 11087062, 12670928, 22174124, 25341856, 44348248, 50683712, 88696496, 101367424, 177392992, 202734848, 354785984, 709571968, 1221952619, 1419143936, 2443905238, 4887810476, 8553668333, 9775620952, 17107336666, 19551241904, 34214673332, 39102483808, 68429346664, 78204967616, 136858693328, 156409935232, 273717386656, 312819870464, 547434773312, 1094869546624, 2189739093248]

約数ペア:

[(1, 2189739093248), (2, 1094869546624), (4, 547434773312), (7, 312819870464), (8, 273717386656), (14, 156409935232), (16, 136858693328), (28, 78204967616), (32, 68429346664), (56, 39102483808), (64, 34214673332), (112, 19551241904), (128, 17107336666), (224, 9775620952), (256, 8553668333), (448, 4887810476), (896, 2443905238), (1543, 1419143936), (1792, 1221952619), (3086, 709571968), (6172, 354785984), (10801, 202734848), (12344, 177392992), (21602, 101367424), (24688, 88696496), (43204, 50683712), (49376, 44348248), (86408, 25341856), (98752, 22174124), (172816, 12670928), (197504, 11087062), (345632, 6335464), (395008, 5543531), (691264, 3167732), (791933, 2765056), (1382528, 1583866)]