2017481408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2689}}^1$

素因数の和:3337

約数の個数: 56

約数和(自身を含む): 4222546800

約数和(自身を除く): 2205065392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 617, 1216, 1234, 2468, 2689, 4936, 5378, 9872, 10756, 11723, 19744, 21512, 23446, 39488, 43024, 46892, 51091, 86048, 93784, 102182, 172096, 187568, 204364, 375136, 408728, 750272, 817456, 1634912, 1659113, 3269824, 3318226, 6636452, 13272904, 26545808, 31523147, 53091616, 63046294, 106183232, 126092588, 252185176, 504370352, 1008740704, 2017481408]

約数ペア:

[(1, 2017481408), (2, 1008740704), (4, 504370352), (8, 252185176), (16, 126092588), (19, 106183232), (32, 63046294), (38, 53091616), (64, 31523147), (76, 26545808), (152, 13272904), (304, 6636452), (608, 3318226), (617, 3269824), (1216, 1659113), (1234, 1634912), (2468, 817456), (2689, 750272), (4936, 408728), (5378, 375136), (9872, 204364), (10756, 187568), (11723, 172096), (19744, 102182), (21512, 93784), (23446, 86048), (39488, 51091), (43024, 46892)]