15674972260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{10531}}^1$

素因数の和:14476

約数の個数: 48

約数和(自身を含む): 34662075840

約数和(自身を除く): 18987103580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3917, 7834, 10531, 15668, 19585, 21062, 39170, 42124, 52655, 74423, 78340, 105310, 148846, 200089, 210620, 297692, 372115, 400178, 744230, 800356, 1000445, 1488460, 2000890, 4001780, 41249927, 82499854, 164999708, 206249635, 412499270, 783748613, 824998540, 1567497226, 3134994452, 3918743065, 7837486130, 15674972260]

約数ペア:

[(1, 15674972260), (2, 7837486130), (4, 3918743065), (5, 3134994452), (10, 1567497226), (19, 824998540), (20, 783748613), (38, 412499270), (76, 206249635), (95, 164999708), (190, 82499854), (380, 41249927), (3917, 4001780), (7834, 2000890), (10531, 1488460), (15668, 1000445), (19585, 800356), (21062, 744230), (39170, 400178), (42124, 372115), (52655, 297692), (74423, 210620), (78340, 200089), (105310, 148846)]