7997184

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 25754400

約数和(自身を除く): 17757216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 89, 96, 104, 108, 117, 128, 144, 156, 178, 192, 208, 216, 234, 256, 267, 288, 312, 351, 356, 384, 416, 432, 468, 534, 576, 624, 702, 712, 768, 801, 832, 864, 936, 1068, 1152, 1157, 1248, 1404, 1424, 1602, 1664, 1728, 1872, 2136, 2304, 2314, 2403, 2496, 2808, 2848, 3204, 3328, 3456, 3471, 3744, 4272, 4628, 4806, 4992, 5616, 5696, 6408, 6912, 6942, 7488, 8544, 9256, 9612, 9984, 10413, 11232, 11392, 12816, 13884, 14976, 17088, 18512, 19224, 20826, 22464, 22784, 25632, 27768, 29952, 31239, 34176, 37024, 38448, 41652, 44928, 51264, 55536, 62478, 68352, 74048, 76896, 83304, 89856, 102528, 111072, 124956, 148096, 153792, 166608, 205056, 222144, 249912, 296192, 307584, 333216, 444288, 499824, 615168, 666432, 888576, 999648, 1332864, 1999296, 2665728, 3998592, 7997184]

約数ペア:

[(1, 7997184), (2, 3998592), (3, 2665728), (4, 1999296), (6, 1332864), (8, 999648), (9, 888576), (12, 666432), (13, 615168), (16, 499824), (18, 444288), (24, 333216), (26, 307584), (27, 296192), (32, 249912), (36, 222144), (39, 205056), (48, 166608), (52, 153792), (54, 148096), (64, 124956), (72, 111072), (78, 102528), (89, 89856), (96, 83304), (104, 76896), (108, 74048), (117, 68352), (128, 62478), (144, 55536), (156, 51264), (178, 44928), (192, 41652), (208, 38448), (216, 37024), (234, 34176), (256, 31239), (267, 29952), (288, 27768), (312, 25632), (351, 22784), (356, 22464), (384, 20826), (416, 19224), (432, 18512), (468, 17088), (534, 14976), (576, 13884), (624, 12816), (702, 11392), (712, 11232), (768, 10413), (801, 9984), (832, 9612), (864, 9256), (936, 8544), (1068, 7488), (1152, 6942), (1157, 6912), (1248, 6408), (1404, 5696), (1424, 5616), (1602, 4992), (1664, 4806), (1728, 4628), (1872, 4272), (2136, 3744), (2304, 3471), (2314, 3456), (2403, 3328), (2496, 3204), (2808, 2848)]