2478216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4376184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 169, 188, 282, 312, 338, 376, 507, 564, 611, 676, 1014, 1128, 1222, 1352, 1833, 2028, 2197, 2444, 3666, 4056, 4394, 4888, 6591, 7332, 7943, 8788, 13182, 14664, 15886, 17576, 23829, 26364, 31772, 47658, 52728, 63544, 95316, 103259, 190632, 206518, 309777, 413036, 619554, 826072, 1239108, 2478216]

約数ペア:

[(1, 2478216), (2, 1239108), (3, 826072), (4, 619554), (6, 413036), (8, 309777), (12, 206518), (13, 190632), (24, 103259), (26, 95316), (39, 63544), (47, 52728), (52, 47658), (78, 31772), (94, 26364), (104, 23829), (141, 17576), (156, 15886), (169, 14664), (188, 13182), (282, 8788), (312, 7943), (338, 7332), (376, 6591), (507, 4888), (564, 4394), (611, 4056), (676, 3666), (1014, 2444), (1128, 2197), (1222, 2028), (1352, 1833)]