15694824560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1\times {\mathrm{3923}}^1$

素因数の和:5142

約数の個数: 80

約数和(自身を含む): 37380714624

約数和(自身を除く): 21685890064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1163, 1720, 2326, 3440, 3923, 4652, 5815, 7846, 9304, 11630, 15692, 18608, 19615, 23260, 31384, 39230, 46520, 50009, 62768, 78460, 93040, 100018, 156920, 168689, 200036, 250045, 313840, 337378, 400072, 500090, 674756, 800144, 843445, 1000180, 1349512, 1686890, 2000360, 2699024, 3373780, 4000720, 4562449, 6747560, 9124898, 13495120, 18249796, 22812245, 36499592, 45624490, 72999184, 91248980, 182497960, 196185307, 364995920, 392370614, 784741228, 980926535, 1569482456, 1961853070, 3138964912, 3923706140, 7847412280, 15694824560]

約数ペア:

[(1, 15694824560), (2, 7847412280), (4, 3923706140), (5, 3138964912), (8, 1961853070), (10, 1569482456), (16, 980926535), (20, 784741228), (40, 392370614), (43, 364995920), (80, 196185307), (86, 182497960), (172, 91248980), (215, 72999184), (344, 45624490), (430, 36499592), (688, 22812245), (860, 18249796), (1163, 13495120), (1720, 9124898), (2326, 6747560), (3440, 4562449), (3923, 4000720), (4652, 3373780), (5815, 2699024), (7846, 2000360), (9304, 1686890), (11630, 1349512), (15692, 1000180), (18608, 843445), (19615, 800144), (23260, 674756), (31384, 500090), (39230, 400072), (46520, 337378), (50009, 313840), (62768, 250045), (78460, 200036), (93040, 168689), (100018, 156920)]