16537300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12721}}^1$

素因数の和:12748

約数の個数: 36

約数和(自身を含む): 38649436

約数和(自身を除く): 22112136

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12721, 25442, 50884, 63605, 127210, 165373, 254420, 318025, 330746, 636050, 661492, 826865, 1272100, 1653730, 3307460, 4134325, 8268650, 16537300]

約数ペア:

[(1, 16537300), (2, 8268650), (4, 4134325), (5, 3307460), (10, 1653730), (13, 1272100), (20, 826865), (25, 661492), (26, 636050), (50, 330746), (52, 318025), (65, 254420), (100, 165373), (130, 127210), (260, 63605), (325, 50884), (650, 25442), (1300, 12721)]