15662987264

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{449879}}^1$

素因数の和:449918

約数の個数: 48

約数和(自身を含む): 33160654800

約数和(自身を除く): 17497667536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4352, 8704, 17408, 34816, 449879, 899758, 1799516, 3599032, 7198064, 7647943, 14396128, 15295886, 28792256, 30591772, 57584512, 61183544, 115169024, 122367088, 230338048, 244734176, 460676096, 489468352, 921352192, 978936704, 1957873408, 3915746816, 7831493632, 15662987264]

約数ペア:

[(1, 15662987264), (2, 7831493632), (4, 3915746816), (8, 1957873408), (16, 978936704), (17, 921352192), (32, 489468352), (34, 460676096), (64, 244734176), (68, 230338048), (128, 122367088), (136, 115169024), (256, 61183544), (272, 57584512), (512, 30591772), (544, 28792256), (1024, 15295886), (1088, 14396128), (2048, 7647943), (2176, 7198064), (4352, 3599032), (8704, 1799516), (17408, 899758), (34816, 449879)]