16863984

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 49004800

約数和(自身を除く): 32140816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 379, 412, 432, 618, 758, 824, 927, 1137, 1236, 1516, 1648, 1854, 2274, 2472, 2781, 3032, 3411, 3708, 4548, 4944, 5562, 6064, 6822, 7416, 9096, 10233, 11124, 13644, 14832, 18192, 20466, 22248, 27288, 39037, 40932, 44496, 54576, 78074, 81864, 117111, 156148, 163728, 234222, 312296, 351333, 468444, 624592, 702666, 936888, 1053999, 1405332, 1873776, 2107998, 2810664, 4215996, 5621328, 8431992, 16863984]

約数ペア:

[(1, 16863984), (2, 8431992), (3, 5621328), (4, 4215996), (6, 2810664), (8, 2107998), (9, 1873776), (12, 1405332), (16, 1053999), (18, 936888), (24, 702666), (27, 624592), (36, 468444), (48, 351333), (54, 312296), (72, 234222), (103, 163728), (108, 156148), (144, 117111), (206, 81864), (216, 78074), (309, 54576), (379, 44496), (412, 40932), (432, 39037), (618, 27288), (758, 22248), (824, 20466), (927, 18192), (1137, 14832), (1236, 13644), (1516, 11124), (1648, 10233), (1854, 9096), (2274, 7416), (2472, 6822), (2781, 6064), (3032, 5562), (3411, 4944), (3708, 4548)]