26721198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 68382720

約数和(自身を除く): 41661522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 317, 378, 446, 634, 669, 951, 1338, 1561, 1902, 2007, 2219, 2853, 3122, 4014, 4438, 4683, 5706, 6021, 6657, 8559, 9366, 12042, 13314, 14049, 17118, 19971, 28098, 39942, 42147, 59913, 70691, 84294, 119826, 141382, 212073, 424146, 494837, 636219, 989674, 1272438, 1484511, 1908657, 2969022, 3817314, 4453533, 8907066, 13360599, 26721198]

約数ペア:

[(1, 26721198), (2, 13360599), (3, 8907066), (6, 4453533), (7, 3817314), (9, 2969022), (14, 1908657), (18, 1484511), (21, 1272438), (27, 989674), (42, 636219), (54, 494837), (63, 424146), (126, 212073), (189, 141382), (223, 119826), (317, 84294), (378, 70691), (446, 59913), (634, 42147), (669, 39942), (951, 28098), (1338, 19971), (1561, 17118), (1902, 14049), (2007, 13314), (2219, 12042), (2853, 9366), (3122, 8559), (4014, 6657), (4438, 6021), (4683, 5706)]