26140212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 78704640

約数和(自身を除く): 52564428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 487, 497, 639, 756, 852, 974, 994, 1278, 1461, 1491, 1917, 1948, 1988, 2556, 2922, 2982, 3409, 3834, 4383, 4473, 5844, 5964, 6818, 7668, 8766, 8946, 10227, 13149, 13419, 13636, 17532, 17892, 20454, 26298, 26838, 30681, 34577, 40908, 52596, 53676, 61362, 69154, 92043, 103731, 122724, 138308, 184086, 207462, 242039, 311193, 368172, 414924, 484078, 622386, 726117, 933579, 968156, 1244772, 1452234, 1867158, 2178351, 2904468, 3734316, 4356702, 6535053, 8713404, 13070106, 26140212]

約数ペア:

[(1, 26140212), (2, 13070106), (3, 8713404), (4, 6535053), (6, 4356702), (7, 3734316), (9, 2904468), (12, 2178351), (14, 1867158), (18, 1452234), (21, 1244772), (27, 968156), (28, 933579), (36, 726117), (42, 622386), (54, 484078), (63, 414924), (71, 368172), (84, 311193), (108, 242039), (126, 207462), (142, 184086), (189, 138308), (213, 122724), (252, 103731), (284, 92043), (378, 69154), (426, 61362), (487, 53676), (497, 52596), (639, 40908), (756, 34577), (852, 30681), (974, 26838), (994, 26298), (1278, 20454), (1461, 17892), (1491, 17532), (1917, 13636), (1948, 13419), (1988, 13149), (2556, 10227), (2922, 8946), (2982, 8766), (3409, 7668), (3834, 6818), (4383, 5964), (4473, 5844)]