12765568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 27846000

約数和(自身を除く): 15080432

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 181, 232, 304, 362, 464, 551, 608, 724, 928, 1102, 1216, 1448, 1856, 2204, 2432, 2896, 3439, 3712, 4408, 5249, 5792, 6878, 8816, 10498, 11584, 13756, 17632, 20996, 23168, 27512, 35264, 41992, 55024, 70528, 83984, 99731, 110048, 167968, 199462, 220096, 335936, 398924, 440192, 671872, 797848, 1595696, 3191392, 6382784, 12765568]

約数ペア:

[(1, 12765568), (2, 6382784), (4, 3191392), (8, 1595696), (16, 797848), (19, 671872), (29, 440192), (32, 398924), (38, 335936), (58, 220096), (64, 199462), (76, 167968), (116, 110048), (128, 99731), (152, 83984), (181, 70528), (232, 55024), (304, 41992), (362, 35264), (464, 27512), (551, 23168), (608, 20996), (724, 17632), (928, 13756), (1102, 11584), (1216, 10498), (1448, 8816), (1856, 6878), (2204, 5792), (2432, 5249), (2896, 4408), (3439, 3712)]