15153970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6894

約数の個数: 32

約数和(自身を含む): 31107888

約数和(自身を除く): 15953918

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6857, 13714, 34285, 68570, 89141, 116569, 178282, 233138, 445705, 582845, 891410, 1165690, 1515397, 3030794, 7576985, 15153970]

約数ペア:

[(1, 15153970), (2, 7576985), (5, 3030794), (10, 1515397), (13, 1165690), (17, 891410), (26, 582845), (34, 445705), (65, 233138), (85, 178282), (130, 116569), (170, 89141), (221, 68570), (442, 34285), (1105, 13714), (2210, 6857)]