16913908518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{4903}}^1$

素因数の和:5909

約数の個数: 64

約数和(自身を含む): 37252196352

約数和(自身を除く): 20338287834

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 941, 1222, 1833, 1882, 2823, 3666, 4903, 5646, 9806, 12233, 14709, 24466, 29418, 36699, 44227, 63739, 73398, 88454, 127478, 132681, 191217, 230441, 265362, 382434, 460882, 574951, 691323, 1149902, 1382646, 1724853, 2995733, 3449706, 4613723, 5991466, 8987199, 9227446, 13841169, 17974398, 27682338, 59978399, 119956798, 179935197, 216844981, 359870394, 433689962, 650534943, 1301069886, 2818984753, 5637969506, 8456954259, 16913908518]

約数ペア:

[(1, 16913908518), (2, 8456954259), (3, 5637969506), (6, 2818984753), (13, 1301069886), (26, 650534943), (39, 433689962), (47, 359870394), (78, 216844981), (94, 179935197), (141, 119956798), (282, 59978399), (611, 27682338), (941, 17974398), (1222, 13841169), (1833, 9227446), (1882, 8987199), (2823, 5991466), (3666, 4613723), (4903, 3449706), (5646, 2995733), (9806, 1724853), (12233, 1382646), (14709, 1149902), (24466, 691323), (29418, 574951), (36699, 460882), (44227, 382434), (63739, 265362), (73398, 230441), (88454, 191217), (127478, 132681)]