15240036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 40831616

約数和(自身を除く): 25591580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 457, 794, 914, 1191, 1371, 1588, 1828, 2382, 2742, 2779, 3199, 4764, 5484, 5558, 6398, 8337, 9597, 11116, 12796, 16674, 19194, 33348, 38388, 181429, 362858, 544287, 725716, 1088574, 1270003, 2177148, 2540006, 3810009, 5080012, 7620018, 15240036]

約数ペア:

[(1, 15240036), (2, 7620018), (3, 5080012), (4, 3810009), (6, 2540006), (7, 2177148), (12, 1270003), (14, 1088574), (21, 725716), (28, 544287), (42, 362858), (84, 181429), (397, 38388), (457, 33348), (794, 19194), (914, 16674), (1191, 12796), (1371, 11116), (1588, 9597), (1828, 8337), (2382, 6398), (2742, 5558), (2779, 5484), (3199, 4764)]