12580453844

素因数分解:

$2^2\times 7^3\times {\mathrm{211}}^1\times {\mathrm{43457}}^1$

素因数の和:43693

約数の個数: 48

約数和(自身を含む): 25796668800

約数和(自身を除く): 13216214956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 343, 422, 686, 844, 1372, 1477, 2954, 5908, 10339, 20678, 41356, 43457, 72373, 86914, 144746, 173828, 289492, 304199, 608398, 1216796, 2129393, 4258786, 8517572, 9169427, 14905751, 18338854, 29811502, 36677708, 59623004, 64185989, 128371978, 256743956, 449301923, 898603846, 1797207692, 3145113461, 6290226922, 12580453844]

約数ペア:

[(1, 12580453844), (2, 6290226922), (4, 3145113461), (7, 1797207692), (14, 898603846), (28, 449301923), (49, 256743956), (98, 128371978), (196, 64185989), (211, 59623004), (343, 36677708), (422, 29811502), (686, 18338854), (844, 14905751), (1372, 9169427), (1477, 8517572), (2954, 4258786), (5908, 2129393), (10339, 1216796), (20678, 608398), (41356, 304199), (43457, 289492), (72373, 173828), (86914, 144746)]