15396260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 36046080

約数和(自身を除く): 20649820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1489, 2068, 2585, 2978, 5170, 5956, 7445, 10340, 14890, 16379, 29780, 32758, 65516, 69983, 81895, 139966, 163790, 279932, 327580, 349915, 699830, 769813, 1399660, 1539626, 3079252, 3849065, 7698130, 15396260]

約数ペア:

[(1, 15396260), (2, 7698130), (4, 3849065), (5, 3079252), (10, 1539626), (11, 1399660), (20, 769813), (22, 699830), (44, 349915), (47, 327580), (55, 279932), (94, 163790), (110, 139966), (188, 81895), (220, 69983), (235, 65516), (470, 32758), (517, 29780), (940, 16379), (1034, 14890), (1489, 10340), (2068, 7445), (2585, 5956), (2978, 5170)]