16809390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4818

約数の個数: 64

約数和(自身を含む): 48283200

約数和(自身を除く): 31473810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 4789, 9578, 14367, 23945, 28734, 43101, 47890, 62257, 71835, 86202, 124514, 129303, 143670, 186771, 215505, 258606, 311285, 373542, 431010, 560313, 622570, 646515, 933855, 1120626, 1293030, 1680939, 1867710, 2801565, 3361878, 5603130, 8404695, 16809390]

約数ペア:

[(1, 16809390), (2, 8404695), (3, 5603130), (5, 3361878), (6, 2801565), (9, 1867710), (10, 1680939), (13, 1293030), (15, 1120626), (18, 933855), (26, 646515), (27, 622570), (30, 560313), (39, 431010), (45, 373542), (54, 311285), (65, 258606), (78, 215505), (90, 186771), (117, 143670), (130, 129303), (135, 124514), (195, 86202), (234, 71835), (270, 62257), (351, 47890), (390, 43101), (585, 28734), (702, 23945), (1170, 14367), (1755, 9578), (3510, 4789)]