15721942016

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8563}}^1$

素因数の和:8757

約数の個数: 88

約数和(自身を含む): 34500039744

約数和(自身を除く): 18778097728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 163, 176, 256, 326, 352, 512, 652, 704, 1024, 1304, 1408, 1793, 2608, 2816, 3586, 5216, 5632, 7172, 8563, 10432, 11264, 14344, 17126, 20864, 28688, 34252, 41728, 57376, 68504, 83456, 94193, 114752, 137008, 166912, 188386, 229504, 274016, 376772, 459008, 548032, 753544, 918016, 1096064, 1395769, 1507088, 1836032, 2192128, 2791538, 3014176, 4384256, 5583076, 6028352, 8768512, 11166152, 12056704, 15353459, 22332304, 24113408, 30706918, 44664608, 48226816, 61413836, 89329216, 96453632, 122827672, 178658432, 245655344, 357316864, 491310688, 714633728, 982621376, 1429267456, 1965242752, 3930485504, 7860971008, 15721942016]

約数ペア:

[(1, 15721942016), (2, 7860971008), (4, 3930485504), (8, 1965242752), (11, 1429267456), (16, 982621376), (22, 714633728), (32, 491310688), (44, 357316864), (64, 245655344), (88, 178658432), (128, 122827672), (163, 96453632), (176, 89329216), (256, 61413836), (326, 48226816), (352, 44664608), (512, 30706918), (652, 24113408), (704, 22332304), (1024, 15353459), (1304, 12056704), (1408, 11166152), (1793, 8768512), (2608, 6028352), (2816, 5583076), (3586, 4384256), (5216, 3014176), (5632, 2791538), (7172, 2192128), (8563, 1836032), (10432, 1507088), (11264, 1395769), (14344, 1096064), (17126, 918016), (20864, 753544), (28688, 548032), (34252, 459008), (41728, 376772), (57376, 274016), (68504, 229504), (83456, 188386), (94193, 166912), (114752, 137008)]