2153261104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 4479302592

約数和(自身を除く): 2326041488

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 113, 184, 212, 226, 368, 424, 452, 848, 904, 977, 1219, 1808, 1954, 2438, 2599, 3908, 4876, 5198, 5989, 7816, 9752, 10396, 11978, 15632, 19504, 20792, 22471, 23956, 41584, 44942, 47912, 51781, 89884, 95824, 103562, 110401, 137747, 179768, 207124, 220802, 275494, 359536, 414248, 441604, 550988, 828496, 883208, 1101976, 1190963, 1766416, 2203952, 2381926, 2539223, 4763852, 5078446, 5851253, 9527704, 10156892, 11702506, 19055408, 20313784, 23405012, 40627568, 46810024, 93620048, 134578819, 269157638, 538315276, 1076630552, 2153261104]

約数ペア:

[(1, 2153261104), (2, 1076630552), (4, 538315276), (8, 269157638), (16, 134578819), (23, 93620048), (46, 46810024), (53, 40627568), (92, 23405012), (106, 20313784), (113, 19055408), (184, 11702506), (212, 10156892), (226, 9527704), (368, 5851253), (424, 5078446), (452, 4763852), (848, 2539223), (904, 2381926), (977, 2203952), (1219, 1766416), (1808, 1190963), (1954, 1101976), (2438, 883208), (2599, 828496), (3908, 550988), (4876, 441604), (5198, 414248), (5989, 359536), (7816, 275494), (9752, 220802), (10396, 207124), (11978, 179768), (15632, 137747), (19504, 110401), (20792, 103562), (22471, 95824), (23956, 89884), (41584, 51781), (44942, 47912)]