15069328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 30890880

約数和(自身を除く): 15821552

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 691, 752, 1363, 1382, 2726, 2764, 5452, 5528, 10904, 11056, 20039, 21808, 32477, 40078, 64954, 80156, 129908, 160312, 259816, 320624, 519632, 941833, 1883666, 3767332, 7534664, 15069328]

約数ペア:

[(1, 15069328), (2, 7534664), (4, 3767332), (8, 1883666), (16, 941833), (29, 519632), (47, 320624), (58, 259816), (94, 160312), (116, 129908), (188, 80156), (232, 64954), (376, 40078), (464, 32477), (691, 21808), (752, 20039), (1363, 11056), (1382, 10904), (2726, 5528), (2764, 5452)]