16804979976

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1\times {\mathrm{14591}}^1$

素因数の和:15934

約数の個数: 64

約数和(自身を含む): 43184148480

約数和(自身を除く): 26379168504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1297, 2594, 3891, 5188, 7782, 10376, 14591, 15564, 29182, 31128, 43773, 47989, 58364, 87546, 95978, 116728, 143967, 175092, 191956, 287934, 350184, 383912, 539867, 575868, 1079734, 1151736, 1619601, 2159468, 3239202, 4318936, 6478404, 12956808, 18924527, 37849054, 56773581, 75698108, 113547162, 151396216, 227094324, 454188648, 700207499, 1400414998, 2100622497, 2800829996, 4201244994, 5601659992, 8402489988, 16804979976]

約数ペア:

[(1, 16804979976), (2, 8402489988), (3, 5601659992), (4, 4201244994), (6, 2800829996), (8, 2100622497), (12, 1400414998), (24, 700207499), (37, 454188648), (74, 227094324), (111, 151396216), (148, 113547162), (222, 75698108), (296, 56773581), (444, 37849054), (888, 18924527), (1297, 12956808), (2594, 6478404), (3891, 4318936), (5188, 3239202), (7782, 2159468), (10376, 1619601), (14591, 1151736), (15564, 1079734), (29182, 575868), (31128, 539867), (43773, 383912), (47989, 350184), (58364, 287934), (87546, 191956), (95978, 175092), (116728, 143967)]