127680384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25607

約数の個数: 64

約数和(自身を含む): 365253840

約数和(自身を除く): 237573456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 25577, 51154, 76731, 102308, 153462, 204616, 306924, 332501, 409232, 613848, 665002, 818464, 997503, 1227696, 1330004, 1636928, 1995006, 2455392, 2660008, 3273856, 3990012, 4910784, 5320016, 7980024, 9821568, 10640032, 15960048, 21280064, 31920096, 42560128, 63840192, 127680384]

約数ペア:

[(1, 127680384), (2, 63840192), (3, 42560128), (4, 31920096), (6, 21280064), (8, 15960048), (12, 10640032), (13, 9821568), (16, 7980024), (24, 5320016), (26, 4910784), (32, 3990012), (39, 3273856), (48, 2660008), (52, 2455392), (64, 1995006), (78, 1636928), (96, 1330004), (104, 1227696), (128, 997503), (156, 818464), (192, 665002), (208, 613848), (312, 409232), (384, 332501), (416, 306924), (624, 204616), (832, 153462), (1248, 102308), (1664, 76731), (2496, 51154), (4992, 25577)]