15659320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17021}}^1$

素因数の和:17055

約数の個数: 32

約数和(自身を含む): 36767520

約数和(自身を除く): 21108200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17021, 34042, 68084, 85105, 136168, 170210, 340420, 391483, 680840, 782966, 1565932, 1957415, 3131864, 3914830, 7829660, 15659320]

約数ペア:

[(1, 15659320), (2, 7829660), (4, 3914830), (5, 3131864), (8, 1957415), (10, 1565932), (20, 782966), (23, 680840), (40, 391483), (46, 340420), (92, 170210), (115, 136168), (184, 85105), (230, 68084), (460, 34042), (920, 17021)]