22515832

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 46648800

約数和(自身を除く): 24132968

約数列:

[1, 2, 4, 8, 29, 37, 43, 58, 61, 74, 86, 116, 122, 148, 172, 232, 244, 296, 344, 488, 1073, 1247, 1591, 1769, 2146, 2257, 2494, 2623, 3182, 3538, 4292, 4514, 4988, 5246, 6364, 7076, 8584, 9028, 9976, 10492, 12728, 14152, 18056, 20984, 46139, 65453, 76067, 92278, 97051, 130906, 152134, 184556, 194102, 261812, 304268, 369112, 388204, 523624, 608536, 776408, 2814479, 5628958, 11257916, 22515832]

約数ペア:

[(1, 22515832), (2, 11257916), (4, 5628958), (8, 2814479), (29, 776408), (37, 608536), (43, 523624), (58, 388204), (61, 369112), (74, 304268), (86, 261812), (116, 194102), (122, 184556), (148, 152134), (172, 130906), (232, 97051), (244, 92278), (296, 76067), (344, 65453), (488, 46139), (1073, 20984), (1247, 18056), (1591, 14152), (1769, 12728), (2146, 10492), (2257, 9976), (2494, 9028), (2623, 8584), (3182, 7076), (3538, 6364), (4292, 5246), (4514, 4988)]