15531072

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3555

約数の個数: 56

約数和(自身を含む): 42891456

約数和(自身を除く): 27360384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 3517, 4416, 7034, 10551, 14068, 21102, 28136, 42204, 56272, 80891, 84408, 112544, 161782, 168816, 225088, 242673, 323564, 337632, 485346, 647128, 675264, 970692, 1294256, 1941384, 2588512, 3882768, 5177024, 7765536, 15531072]

約数ペア:

[(1, 15531072), (2, 7765536), (3, 5177024), (4, 3882768), (6, 2588512), (8, 1941384), (12, 1294256), (16, 970692), (23, 675264), (24, 647128), (32, 485346), (46, 337632), (48, 323564), (64, 242673), (69, 225088), (92, 168816), (96, 161782), (138, 112544), (184, 84408), (192, 80891), (276, 56272), (368, 42204), (552, 28136), (736, 21102), (1104, 14068), (1472, 10551), (2208, 7034), (3517, 4416)]