22516260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28867}}^1$

素因数の和:28892

約数の個数: 48

約数和(自身を含む): 67897536

約数和(自身を除く): 45381276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28867, 57734, 86601, 115468, 144335, 173202, 288670, 346404, 375271, 433005, 577340, 750542, 866010, 1125813, 1501084, 1732020, 1876355, 2251626, 3752710, 4503252, 5629065, 7505420, 11258130, 22516260]

約数ペア:

[(1, 22516260), (2, 11258130), (3, 7505420), (4, 5629065), (5, 4503252), (6, 3752710), (10, 2251626), (12, 1876355), (13, 1732020), (15, 1501084), (20, 1125813), (26, 866010), (30, 750542), (39, 577340), (52, 433005), (60, 375271), (65, 346404), (78, 288670), (130, 173202), (156, 144335), (195, 115468), (260, 86601), (390, 57734), (780, 28867)]