26470548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 72709728

約数和(自身を除く): 46239180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 347, 468, 489, 652, 694, 978, 1041, 1388, 1467, 1956, 2082, 2119, 2934, 3123, 4164, 4238, 4511, 5868, 6246, 6357, 8476, 9022, 12492, 12714, 13533, 18044, 19071, 25428, 27066, 38142, 40599, 54132, 56561, 76284, 81198, 113122, 162396, 169683, 226244, 339366, 509049, 678732, 735293, 1018098, 1470586, 2036196, 2205879, 2941172, 4411758, 6617637, 8823516, 13235274, 26470548]

約数ペア:

[(1, 26470548), (2, 13235274), (3, 8823516), (4, 6617637), (6, 4411758), (9, 2941172), (12, 2205879), (13, 2036196), (18, 1470586), (26, 1018098), (36, 735293), (39, 678732), (52, 509049), (78, 339366), (117, 226244), (156, 169683), (163, 162396), (234, 113122), (326, 81198), (347, 76284), (468, 56561), (489, 54132), (652, 40599), (694, 38142), (978, 27066), (1041, 25428), (1388, 19071), (1467, 18044), (1956, 13533), (2082, 12714), (2119, 12492), (2934, 9022), (3123, 8476), (4164, 6357), (4238, 6246), (4511, 5868)]