15693951708

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 39861778320

約数和(自身を除く): 24167826612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 521, 838, 1042, 1257, 1563, 1676, 1997, 2084, 2514, 3126, 3771, 3994, 4689, 5028, 5991, 6252, 7542, 7988, 9378, 11982, 15084, 17973, 18756, 23964, 35946, 71892, 218299, 436598, 654897, 836743, 873196, 1040437, 1309794, 1673486, 1964691, 2080874, 2510229, 2619588, 3121311, 3346972, 3929382, 4161748, 5020458, 6242622, 7530687, 7858764, 9363933, 10040916, 12485244, 15061374, 18727866, 30122748, 37455732, 435943103, 871886206, 1307829309, 1743772412, 2615658618, 3923487927, 5231317236, 7846975854, 15693951708]

約数ペア:

[(1, 15693951708), (2, 7846975854), (3, 5231317236), (4, 3923487927), (6, 2615658618), (9, 1743772412), (12, 1307829309), (18, 871886206), (36, 435943103), (419, 37455732), (521, 30122748), (838, 18727866), (1042, 15061374), (1257, 12485244), (1563, 10040916), (1676, 9363933), (1997, 7858764), (2084, 7530687), (2514, 6242622), (3126, 5020458), (3771, 4161748), (3994, 3929382), (4689, 3346972), (5028, 3121311), (5991, 2619588), (6252, 2510229), (7542, 2080874), (7988, 1964691), (9378, 1673486), (11982, 1309794), (15084, 1040437), (17973, 873196), (18756, 836743), (23964, 654897), (35946, 436598), (71892, 218299)]