14664520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28201}}^1$

素因数の和:28225

約数の個数: 32

約数和(自身を含む): 35534520

約数和(自身を除く): 20870000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28201, 56402, 112804, 141005, 225608, 282010, 366613, 564020, 733226, 1128040, 1466452, 1833065, 2932904, 3666130, 7332260, 14664520]

約数ペア:

[(1, 14664520), (2, 7332260), (4, 3666130), (5, 2932904), (8, 1833065), (10, 1466452), (13, 1128040), (20, 733226), (26, 564020), (40, 366613), (52, 282010), (65, 225608), (104, 141005), (130, 112804), (260, 56402), (520, 28201)]