15229720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34613}}^1$

素因数の和:34635

約数の個数: 32

約数和(自身を含む): 37383120

約数和(自身を除く): 22153400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34613, 69226, 138452, 173065, 276904, 346130, 380743, 692260, 761486, 1384520, 1522972, 1903715, 3045944, 3807430, 7614860, 15229720]

約数ペア:

[(1, 15229720), (2, 7614860), (4, 3807430), (5, 3045944), (8, 1903715), (10, 1522972), (11, 1384520), (20, 761486), (22, 692260), (40, 380743), (44, 346130), (55, 276904), (88, 173065), (110, 138452), (220, 69226), (440, 34613)]