26708968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 60520320

約数和(自身を除く): 33811352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 631, 814, 962, 1144, 1262, 1628, 1924, 2524, 3256, 3848, 5048, 5291, 6941, 8203, 10582, 13882, 16406, 21164, 23347, 27764, 32812, 42328, 46694, 55528, 65624, 90233, 93388, 180466, 186776, 256817, 303511, 360932, 513634, 607022, 721864, 1027268, 1214044, 2054536, 2428088, 3338621, 6677242, 13354484, 26708968]

約数ペア:

[(1, 26708968), (2, 13354484), (4, 6677242), (8, 3338621), (11, 2428088), (13, 2054536), (22, 1214044), (26, 1027268), (37, 721864), (44, 607022), (52, 513634), (74, 360932), (88, 303511), (104, 256817), (143, 186776), (148, 180466), (286, 93388), (296, 90233), (407, 65624), (481, 55528), (572, 46694), (631, 42328), (814, 32812), (962, 27764), (1144, 23347), (1262, 21164), (1628, 16406), (1924, 13882), (2524, 10582), (3256, 8203), (3848, 6941), (5048, 5291)]