15665849810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1975517}}^1$

素因数の和:1975598

約数の個数: 32

約数和(自身を含む): 30865493232

約数和(自身を除く): 15199643422

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 1975517, 3951034, 9877585, 19755170, 25681721, 51363442, 120506537, 128408605, 241013074, 256817210, 602532685, 1205065370, 1566584981, 3133169962, 7832924905, 15665849810]

約数ペア:

[(1, 15665849810), (2, 7832924905), (5, 3133169962), (10, 1566584981), (13, 1205065370), (26, 602532685), (61, 256817210), (65, 241013074), (122, 128408605), (130, 120506537), (305, 51363442), (610, 25681721), (793, 19755170), (1586, 9877585), (3965, 3951034), (7930, 1975517)]