15053720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34213}}^1$

素因数の和:34235

約数の個数: 32

約数和(自身を含む): 36951120

約数和(自身を除く): 21897400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34213, 68426, 136852, 171065, 273704, 342130, 376343, 684260, 752686, 1368520, 1505372, 1881715, 3010744, 3763430, 7526860, 15053720]

約数ペア:

[(1, 15053720), (2, 7526860), (4, 3763430), (5, 3010744), (8, 1881715), (10, 1505372), (11, 1368520), (20, 752686), (22, 684260), (40, 376343), (44, 342130), (55, 273704), (88, 171065), (110, 136852), (220, 68426), (440, 34213)]