16584210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 44582400

約数和(自身を除く): 27998190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 257, 270, 478, 514, 717, 771, 1195, 1285, 1434, 1542, 2151, 2313, 2390, 2570, 3585, 3855, 4302, 4626, 6453, 6939, 7170, 7710, 10755, 11565, 12906, 13878, 21510, 23130, 32265, 34695, 61423, 64530, 69390, 122846, 184269, 307115, 368538, 552807, 614230, 921345, 1105614, 1658421, 1842690, 2764035, 3316842, 5528070, 8292105, 16584210]

約数ペア:

[(1, 16584210), (2, 8292105), (3, 5528070), (5, 3316842), (6, 2764035), (9, 1842690), (10, 1658421), (15, 1105614), (18, 921345), (27, 614230), (30, 552807), (45, 368538), (54, 307115), (90, 184269), (135, 122846), (239, 69390), (257, 64530), (270, 61423), (478, 34695), (514, 32265), (717, 23130), (771, 21510), (1195, 13878), (1285, 12906), (1434, 11565), (1542, 10755), (2151, 7710), (2313, 7170), (2390, 6939), (2570, 6453), (3585, 4626), (3855, 4302)]