25239836718

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2657}}^1\times {\mathrm{7433}}^1$

素因数の和:10169

約数の個数: 48

約数和(自身を含む): 55484878176

約数和(自身を除く): 30245041458

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2657, 5314, 7433, 7971, 14866, 15942, 22299, 23913, 44598, 47826, 66897, 133794, 188647, 377294, 527743, 565941, 1055486, 1131882, 1583229, 1697823, 3166458, 3395646, 4749687, 9499374, 19749481, 39498962, 59248443, 118496886, 177745329, 355490658, 1402213151, 2804426302, 4206639453, 8413278906, 12619918359, 25239836718]

約数ペア:

[(1, 25239836718), (2, 12619918359), (3, 8413278906), (6, 4206639453), (9, 2804426302), (18, 1402213151), (71, 355490658), (142, 177745329), (213, 118496886), (426, 59248443), (639, 39498962), (1278, 19749481), (2657, 9499374), (5314, 4749687), (7433, 3395646), (7971, 3166458), (14866, 1697823), (15942, 1583229), (22299, 1131882), (23913, 1055486), (44598, 565941), (47826, 527743), (66897, 377294), (133794, 188647)]