15822988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 15433076

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 92, 134, 151, 268, 302, 391, 604, 782, 1139, 1541, 1564, 2278, 2567, 3082, 3473, 4556, 5134, 6164, 6946, 10117, 10268, 13892, 20234, 26197, 40468, 52394, 59041, 104788, 118082, 171989, 232691, 236164, 343978, 465382, 687956, 930764, 3955747, 7911494, 15822988]

約数ペア:

[(1, 15822988), (2, 7911494), (4, 3955747), (17, 930764), (23, 687956), (34, 465382), (46, 343978), (67, 236164), (68, 232691), (92, 171989), (134, 118082), (151, 104788), (268, 59041), (302, 52394), (391, 40468), (604, 26197), (782, 20234), (1139, 13892), (1541, 10268), (1564, 10117), (2278, 6946), (2567, 6164), (3082, 5134), (3473, 4556)]