16564730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 20690950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 167, 182, 218, 334, 455, 545, 763, 835, 910, 1090, 1169, 1417, 1526, 1670, 2171, 2338, 2834, 3815, 4342, 5845, 7085, 7630, 9919, 10855, 11690, 14170, 15197, 18203, 19838, 21710, 30394, 36406, 49595, 75985, 91015, 99190, 127421, 151970, 182030, 236639, 254842, 473278, 637105, 1183195, 1274210, 1656473, 2366390, 3312946, 8282365, 16564730]

約数ペア:

[(1, 16564730), (2, 8282365), (5, 3312946), (7, 2366390), (10, 1656473), (13, 1274210), (14, 1183195), (26, 637105), (35, 473278), (65, 254842), (70, 236639), (91, 182030), (109, 151970), (130, 127421), (167, 99190), (182, 91015), (218, 75985), (334, 49595), (455, 36406), (545, 30394), (763, 21710), (835, 19838), (910, 18203), (1090, 15197), (1169, 14170), (1417, 11690), (1526, 10855), (1670, 9919), (2171, 7630), (2338, 7085), (2834, 5845), (3815, 4342)]