2015237744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{37699}}^1$

素因数の和:37977

約数の個数: 40

約数和(自身を含む): 4221344400

約数和(自身を除く): 2206106656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 6682, 13364, 26728, 37699, 53456, 75398, 150796, 301592, 490087, 603184, 980174, 1960348, 3920696, 7841392, 9688643, 19377286, 38754572, 77509144, 125952359, 155018288, 251904718, 503809436, 1007618872, 2015237744]

約数ペア:

[(1, 2015237744), (2, 1007618872), (4, 503809436), (8, 251904718), (13, 155018288), (16, 125952359), (26, 77509144), (52, 38754572), (104, 19377286), (208, 9688643), (257, 7841392), (514, 3920696), (1028, 1960348), (2056, 980174), (3341, 603184), (4112, 490087), (6682, 301592), (13364, 150796), (26728, 75398), (37699, 53456)]