7857144

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 22744800

約数和(自身を除く): 14887656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 53, 58, 71, 72, 87, 106, 116, 142, 159, 174, 212, 213, 232, 261, 284, 318, 348, 424, 426, 477, 522, 568, 636, 639, 696, 852, 954, 1044, 1272, 1278, 1537, 1704, 1908, 2059, 2088, 2556, 3074, 3763, 3816, 4118, 4611, 5112, 6148, 6177, 7526, 8236, 9222, 11289, 12296, 12354, 13833, 15052, 16472, 18444, 18531, 22578, 24708, 27666, 30104, 33867, 36888, 37062, 45156, 49416, 55332, 67734, 74124, 90312, 109127, 110664, 135468, 148248, 218254, 270936, 327381, 436508, 654762, 873016, 982143, 1309524, 1964286, 2619048, 3928572, 7857144]

約数ペア:

[(1, 7857144), (2, 3928572), (3, 2619048), (4, 1964286), (6, 1309524), (8, 982143), (9, 873016), (12, 654762), (18, 436508), (24, 327381), (29, 270936), (36, 218254), (53, 148248), (58, 135468), (71, 110664), (72, 109127), (87, 90312), (106, 74124), (116, 67734), (142, 55332), (159, 49416), (174, 45156), (212, 37062), (213, 36888), (232, 33867), (261, 30104), (284, 27666), (318, 24708), (348, 22578), (424, 18531), (426, 18444), (477, 16472), (522, 15052), (568, 13833), (636, 12354), (639, 12296), (696, 11289), (852, 9222), (954, 8236), (1044, 7526), (1272, 6177), (1278, 6148), (1537, 5112), (1704, 4611), (1908, 4118), (2059, 3816), (2088, 3763), (2556, 3074)]