39413504

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 54

約数和(自身を含む): 85283856

約数和(自身を除く): 45870352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 911, 1352, 1664, 1822, 2704, 3328, 3644, 5408, 7288, 10816, 11843, 14576, 21632, 23686, 29152, 43264, 47372, 58304, 94744, 116608, 153959, 189488, 233216, 307918, 378976, 615836, 757952, 1231672, 1515904, 2463344, 3031808, 4926688, 9853376, 19706752, 39413504]

約数ペア:

[(1, 39413504), (2, 19706752), (4, 9853376), (8, 4926688), (13, 3031808), (16, 2463344), (26, 1515904), (32, 1231672), (52, 757952), (64, 615836), (104, 378976), (128, 307918), (169, 233216), (208, 189488), (256, 153959), (338, 116608), (416, 94744), (676, 58304), (832, 47372), (911, 43264), (1352, 29152), (1664, 23686), (1822, 21632), (2704, 14576), (3328, 11843), (3644, 10816), (5408, 7288)]