15691031568

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{172687}}^1$

素因数の和:173332

約数の個数: 60

約数和(自身を含む): 43982942848

約数和(自身を除く): 28291911280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 22716, 30288, 45432, 90864, 172687, 345374, 518061, 690748, 1036122, 1381496, 1554183, 2072244, 2762992, 3108366, 4144488, 6216732, 8288976, 12433464, 24866928, 108965497, 217930994, 326896491, 435861988, 653792982, 871723976, 980689473, 1307585964, 1743447952, 1961378946, 2615171928, 3922757892, 5230343856, 7845515784, 15691031568]

約数ペア:

[(1, 15691031568), (2, 7845515784), (3, 5230343856), (4, 3922757892), (6, 2615171928), (8, 1961378946), (9, 1743447952), (12, 1307585964), (16, 980689473), (18, 871723976), (24, 653792982), (36, 435861988), (48, 326896491), (72, 217930994), (144, 108965497), (631, 24866928), (1262, 12433464), (1893, 8288976), (2524, 6216732), (3786, 4144488), (5048, 3108366), (5679, 2762992), (7572, 2072244), (10096, 1554183), (11358, 1381496), (15144, 1036122), (22716, 690748), (30288, 518061), (45432, 345374), (90864, 172687)]