15683590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 30594816

約数和(自身を除く): 14911226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 541, 1082, 1115, 2230, 2705, 2899, 5410, 5798, 7033, 14066, 14495, 28990, 35165, 70330, 120643, 241286, 603215, 1206430, 1568359, 3136718, 7841795, 15683590]

約数ペア:

[(1, 15683590), (2, 7841795), (5, 3136718), (10, 1568359), (13, 1206430), (26, 603215), (65, 241286), (130, 120643), (223, 70330), (446, 35165), (541, 28990), (1082, 14495), (1115, 14066), (2230, 7033), (2705, 5798), (2899, 5410)]