13287904

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 30185568

約数和(自身を除く): 16897664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 433, 548, 866, 959, 1096, 1732, 1918, 2192, 3031, 3464, 3836, 4384, 6062, 6928, 7672, 12124, 13856, 15344, 24248, 30688, 48496, 59321, 96992, 118642, 237284, 415247, 474568, 830494, 949136, 1660988, 1898272, 3321976, 6643952, 13287904]

約数ペア:

[(1, 13287904), (2, 6643952), (4, 3321976), (7, 1898272), (8, 1660988), (14, 949136), (16, 830494), (28, 474568), (32, 415247), (56, 237284), (112, 118642), (137, 96992), (224, 59321), (274, 48496), (433, 30688), (548, 24248), (866, 15344), (959, 13856), (1096, 12124), (1732, 7672), (1918, 6928), (2192, 6062), (3031, 4384), (3464, 3836)]