15702260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 38344320

約数和(自身を除く): 22642060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 1901, 2065, 3802, 4130, 7604, 8260, 9505, 13307, 19010, 26614, 38020, 53228, 66535, 112159, 133070, 224318, 266140, 448636, 560795, 785113, 1121590, 1570226, 2243180, 3140452, 3925565, 7851130, 15702260]

約数ペア:

[(1, 15702260), (2, 7851130), (4, 3925565), (5, 3140452), (7, 2243180), (10, 1570226), (14, 1121590), (20, 785113), (28, 560795), (35, 448636), (59, 266140), (70, 224318), (118, 133070), (140, 112159), (236, 66535), (295, 53228), (413, 38020), (590, 26614), (826, 19010), (1180, 13307), (1652, 9505), (1901, 8260), (2065, 7604), (3802, 4130)]