15067808

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 34219584

約数和(自身を除く): 19151776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 491, 548, 959, 982, 1096, 1918, 1964, 2192, 3437, 3836, 3928, 4384, 6874, 7672, 7856, 13748, 15344, 15712, 27496, 30688, 54992, 67267, 109984, 134534, 269068, 470869, 538136, 941738, 1076272, 1883476, 2152544, 3766952, 7533904, 15067808]

約数ペア:

[(1, 15067808), (2, 7533904), (4, 3766952), (7, 2152544), (8, 1883476), (14, 1076272), (16, 941738), (28, 538136), (32, 470869), (56, 269068), (112, 134534), (137, 109984), (224, 67267), (274, 54992), (491, 30688), (548, 27496), (959, 15712), (982, 15344), (1096, 13748), (1918, 7856), (1964, 7672), (2192, 6874), (3437, 4384), (3836, 3928)]