16256768

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 37086336

約数和(自身を除く): 20829568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 251, 253, 256, 352, 368, 502, 506, 704, 736, 1004, 1012, 1408, 1472, 2008, 2024, 2761, 2816, 2944, 4016, 4048, 5522, 5773, 5888, 8032, 8096, 11044, 11546, 16064, 16192, 22088, 23092, 32128, 32384, 44176, 46184, 63503, 64256, 64768, 88352, 92368, 127006, 176704, 184736, 254012, 353408, 369472, 508024, 706816, 738944, 1016048, 1477888, 2032096, 4064192, 8128384, 16256768]

約数ペア:

[(1, 16256768), (2, 8128384), (4, 4064192), (8, 2032096), (11, 1477888), (16, 1016048), (22, 738944), (23, 706816), (32, 508024), (44, 369472), (46, 353408), (64, 254012), (88, 184736), (92, 176704), (128, 127006), (176, 92368), (184, 88352), (251, 64768), (253, 64256), (256, 63503), (352, 46184), (368, 44176), (502, 32384), (506, 32128), (704, 23092), (736, 22088), (1004, 16192), (1012, 16064), (1408, 11546), (1472, 11044), (2008, 8096), (2024, 8032), (2761, 5888), (2816, 5773), (2944, 5522), (4016, 4048)]