21470550152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{30197}}^1$

素因数の和:30342

約数の個数: 64

約数和(自身を含む): 43137239040

約数和(自身を除く): 21666688888

約数列:

[1, 2, 4, 8, 31, 47, 61, 62, 94, 122, 124, 188, 244, 248, 376, 488, 1457, 1891, 2867, 2914, 3782, 5734, 5828, 7564, 11468, 11656, 15128, 22936, 30197, 60394, 88877, 120788, 177754, 241576, 355508, 711016, 936107, 1419259, 1842017, 1872214, 2838518, 3684034, 3744428, 5677036, 7368068, 7488856, 11354072, 14736136, 43997029, 57102527, 86574799, 87994058, 114205054, 173149598, 175988116, 228410108, 346299196, 351976232, 456820216, 692598392, 2683818769, 5367637538, 10735275076, 21470550152]

約数ペア:

[(1, 21470550152), (2, 10735275076), (4, 5367637538), (8, 2683818769), (31, 692598392), (47, 456820216), (61, 351976232), (62, 346299196), (94, 228410108), (122, 175988116), (124, 173149598), (188, 114205054), (244, 87994058), (248, 86574799), (376, 57102527), (488, 43997029), (1457, 14736136), (1891, 11354072), (2867, 7488856), (2914, 7368068), (3782, 5677036), (5734, 3744428), (5828, 3684034), (7564, 2838518), (11468, 1872214), (11656, 1842017), (15128, 1419259), (22936, 936107), (30197, 711016), (60394, 355508), (88877, 241576), (120788, 177754)]