15721971104

素因数分解:

$2^5\times 7^1\times {\mathrm{5869}}^1\times {\mathrm{11959}}^1$

素因数の和:17845

約数の個数: 48

約数和(自身を含む): 35383420800

約数和(自身を除く): 19661449696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5869, 11738, 11959, 23476, 23918, 41083, 46952, 47836, 82166, 83713, 93904, 95672, 164332, 167426, 187808, 191344, 328664, 334852, 382688, 657328, 669704, 1314656, 1339408, 2678816, 70187371, 140374742, 280749484, 491311597, 561498968, 982623194, 1122997936, 1965246388, 2245995872, 3930492776, 7860985552, 15721971104]

約数ペア:

[(1, 15721971104), (2, 7860985552), (4, 3930492776), (7, 2245995872), (8, 1965246388), (14, 1122997936), (16, 982623194), (28, 561498968), (32, 491311597), (56, 280749484), (112, 140374742), (224, 70187371), (5869, 2678816), (11738, 1339408), (11959, 1314656), (23476, 669704), (23918, 657328), (41083, 382688), (46952, 334852), (47836, 328664), (82166, 191344), (83713, 187808), (93904, 167426), (95672, 164332)]