12644528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 28498176

約数和(自身を除く): 15853648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 53, 62, 74, 104, 106, 124, 148, 208, 212, 248, 296, 403, 424, 481, 496, 592, 689, 806, 848, 962, 1147, 1378, 1612, 1643, 1924, 1961, 2294, 2756, 3224, 3286, 3848, 3922, 4588, 5512, 6448, 6572, 7696, 7844, 9176, 11024, 13144, 14911, 15688, 18352, 21359, 25493, 26288, 29822, 31376, 42718, 50986, 59644, 60791, 85436, 101972, 119288, 121582, 170872, 203944, 238576, 243164, 341744, 407888, 486328, 790283, 972656, 1580566, 3161132, 6322264, 12644528]

約数ペア:

[(1, 12644528), (2, 6322264), (4, 3161132), (8, 1580566), (13, 972656), (16, 790283), (26, 486328), (31, 407888), (37, 341744), (52, 243164), (53, 238576), (62, 203944), (74, 170872), (104, 121582), (106, 119288), (124, 101972), (148, 85436), (208, 60791), (212, 59644), (248, 50986), (296, 42718), (403, 31376), (424, 29822), (481, 26288), (496, 25493), (592, 21359), (689, 18352), (806, 15688), (848, 14911), (962, 13144), (1147, 11024), (1378, 9176), (1612, 7844), (1643, 7696), (1924, 6572), (1961, 6448), (2294, 5512), (2756, 4588), (3224, 3922), (3286, 3848)]