1285658624

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{21647}}^1$

素因数の和:21698

約数の個数: 48

約数和(自身を含む): 2659456800

約数和(自身を除く): 1373798176

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1856, 2048, 3712, 7424, 14848, 21647, 29696, 43294, 59392, 86588, 173176, 346352, 627763, 692704, 1255526, 1385408, 2511052, 2770816, 5022104, 5541632, 10044208, 11083264, 20088416, 22166528, 40176832, 44333056, 80353664, 160707328, 321414656, 642829312, 1285658624]

約数ペア:

[(1, 1285658624), (2, 642829312), (4, 321414656), (8, 160707328), (16, 80353664), (29, 44333056), (32, 40176832), (58, 22166528), (64, 20088416), (116, 11083264), (128, 10044208), (232, 5541632), (256, 5022104), (464, 2770816), (512, 2511052), (928, 1385408), (1024, 1255526), (1856, 692704), (2048, 627763), (3712, 346352), (7424, 173176), (14848, 86588), (21647, 59392), (29696, 43294)]