2665728

素因数分解:

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

素因数の和:124

約数の個数: 108

約数和(自身を含む): 8370180

約数和(自身を除く): 5704452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 128, 144, 156, 178, 192, 208, 234, 256, 267, 288, 312, 356, 384, 416, 468, 534, 576, 624, 712, 768, 801, 832, 936, 1068, 1152, 1157, 1248, 1424, 1602, 1664, 1872, 2136, 2304, 2314, 2496, 2848, 3204, 3328, 3471, 3744, 4272, 4628, 4992, 5696, 6408, 6942, 7488, 8544, 9256, 9984, 10413, 11392, 12816, 13884, 14976, 17088, 18512, 20826, 22784, 25632, 27768, 29952, 34176, 37024, 41652, 51264, 55536, 68352, 74048, 83304, 102528, 111072, 148096, 166608, 205056, 222144, 296192, 333216, 444288, 666432, 888576, 1332864, 2665728]

約数ペア:

[(1, 2665728), (2, 1332864), (3, 888576), (4, 666432), (6, 444288), (8, 333216), (9, 296192), (12, 222144), (13, 205056), (16, 166608), (18, 148096), (24, 111072), (26, 102528), (32, 83304), (36, 74048), (39, 68352), (48, 55536), (52, 51264), (64, 41652), (72, 37024), (78, 34176), (89, 29952), (96, 27768), (104, 25632), (117, 22784), (128, 20826), (144, 18512), (156, 17088), (178, 14976), (192, 13884), (208, 12816), (234, 11392), (256, 10413), (267, 9984), (288, 9256), (312, 8544), (356, 7488), (384, 6942), (416, 6408), (468, 5696), (534, 4992), (576, 4628), (624, 4272), (712, 3744), (768, 3471), (801, 3328), (832, 3204), (936, 2848), (1068, 2496), (1152, 2314), (1157, 2304), (1248, 2136), (1424, 1872), (1602, 1664)]