1399696064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20269}}^1$

素因数の和:20377

約数の個数: 56

約数和(自身を含む): 3027365040

約数和(自身を除く): 1627668976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 4316, 5312, 8632, 17264, 20269, 34528, 40538, 69056, 81076, 162152, 263497, 324304, 526994, 648608, 1053988, 1297216, 1682327, 2107976, 3364654, 4215952, 6729308, 8431904, 13458616, 16863808, 21870251, 26917232, 43740502, 53834464, 87481004, 107668928, 174962008, 349924016, 699848032, 1399696064]

約数ペア:

[(1, 1399696064), (2, 699848032), (4, 349924016), (8, 174962008), (13, 107668928), (16, 87481004), (26, 53834464), (32, 43740502), (52, 26917232), (64, 21870251), (83, 16863808), (104, 13458616), (166, 8431904), (208, 6729308), (332, 4215952), (416, 3364654), (664, 2107976), (832, 1682327), (1079, 1297216), (1328, 1053988), (2158, 648608), (2656, 526994), (4316, 324304), (5312, 263497), (8632, 162152), (17264, 81076), (20269, 69056), (34528, 40538)]