16639710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12952

約数の個数: 32

約数和(自身を含む): 40867200

約数和(自身を除く): 24227490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12899, 25798, 38697, 64495, 77394, 128990, 193485, 386970, 554657, 1109314, 1663971, 2773285, 3327942, 5546570, 8319855, 16639710]

約数ペア:

[(1, 16639710), (2, 8319855), (3, 5546570), (5, 3327942), (6, 2773285), (10, 1663971), (15, 1109314), (30, 554657), (43, 386970), (86, 193485), (129, 128990), (215, 77394), (258, 64495), (430, 38697), (645, 25798), (1290, 12899)]