12757626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 33714720

約数和(自身を除く): 20957094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 114, 126, 133, 146, 171, 219, 266, 342, 399, 438, 511, 657, 798, 1022, 1197, 1314, 1387, 1533, 2394, 2774, 3066, 4161, 4599, 5329, 8322, 9198, 9709, 10658, 12483, 15987, 19418, 24966, 29127, 31974, 37303, 47961, 58254, 74606, 87381, 95922, 101251, 111909, 174762, 202502, 223818, 303753, 335727, 607506, 671454, 708757, 911259, 1417514, 1822518, 2126271, 4252542, 6378813, 12757626]

約数ペア:

[(1, 12757626), (2, 6378813), (3, 4252542), (6, 2126271), (7, 1822518), (9, 1417514), (14, 911259), (18, 708757), (19, 671454), (21, 607506), (38, 335727), (42, 303753), (57, 223818), (63, 202502), (73, 174762), (114, 111909), (126, 101251), (133, 95922), (146, 87381), (171, 74606), (219, 58254), (266, 47961), (342, 37303), (399, 31974), (438, 29127), (511, 24966), (657, 19418), (798, 15987), (1022, 12483), (1197, 10658), (1314, 9709), (1387, 9198), (1533, 8322), (2394, 5329), (2774, 4599), (3066, 4161)]