21918336

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5217

約数の個数: 64

約数和(自身を含む): 63525600

約数和(自身を除く): 41607264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 5189, 10378, 15567, 20756, 31134, 41512, 57079, 62268, 83024, 114158, 124536, 166048, 171237, 228316, 249072, 332096, 342474, 456632, 498144, 664192, 684948, 913264, 996288, 1369896, 1826528, 1992576, 2739792, 3653056, 5479584, 7306112, 10959168, 21918336]

約数ペア:

[(1, 21918336), (2, 10959168), (3, 7306112), (4, 5479584), (6, 3653056), (8, 2739792), (11, 1992576), (12, 1826528), (16, 1369896), (22, 996288), (24, 913264), (32, 684948), (33, 664192), (44, 498144), (48, 456632), (64, 342474), (66, 332096), (88, 249072), (96, 228316), (128, 171237), (132, 166048), (176, 124536), (192, 114158), (264, 83024), (352, 62268), (384, 57079), (528, 41512), (704, 31134), (1056, 20756), (1408, 15567), (2112, 10378), (4224, 5189)]