51690384

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15607}}^1$

素因数の和:15644

約数の個数: 60

約数和(自身を含む): 150960576

約数和(自身を除く): 99270192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 15607, 31214, 46821, 62428, 93642, 124856, 140463, 187284, 249712, 280926, 358961, 374568, 561852, 717922, 749136, 1076883, 1123704, 1435844, 2153766, 2247408, 2871688, 3230649, 4307532, 5743376, 6461298, 8615064, 12922596, 17230128, 25845192, 51690384]

約数ペア:

[(1, 51690384), (2, 25845192), (3, 17230128), (4, 12922596), (6, 8615064), (8, 6461298), (9, 5743376), (12, 4307532), (16, 3230649), (18, 2871688), (23, 2247408), (24, 2153766), (36, 1435844), (46, 1123704), (48, 1076883), (69, 749136), (72, 717922), (92, 561852), (138, 374568), (144, 358961), (184, 280926), (207, 249712), (276, 187284), (368, 140463), (414, 124856), (552, 93642), (828, 62428), (1104, 46821), (1656, 31214), (3312, 15607)]