51325248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20591

約数の個数: 56

約数和(自身を含む): 146251168

約数和(自身を除く): 94925920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 267319, 329008, 493512, 534638, 658016, 801957, 987024, 1069276, 1316032, 1603914, 1974048, 2138552, 3207828, 3948096, 4277104, 6415656, 8554208, 12831312, 17108416, 25662624, 51325248]

約数ペア:

[(1, 51325248), (2, 25662624), (3, 17108416), (4, 12831312), (6, 8554208), (8, 6415656), (12, 4277104), (13, 3948096), (16, 3207828), (24, 2138552), (26, 1974048), (32, 1603914), (39, 1316032), (48, 1069276), (52, 987024), (64, 801957), (78, 658016), (96, 534638), (104, 493512), (156, 329008), (192, 267319), (208, 246756), (312, 164504), (416, 123378), (624, 82252), (832, 61689), (1248, 41126), (2496, 20563)]