17920340128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2347}}^1$

素因数の和:2610

約数の個数: 96

約数和(自身を含む): 37489858560

約数和(自身を除く): 19569518432

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 179, 248, 344, 358, 496, 688, 716, 992, 1333, 1376, 1432, 2347, 2666, 2864, 4694, 5332, 5549, 5728, 7697, 9388, 10664, 11098, 15394, 18776, 21328, 22196, 30788, 37552, 42656, 44392, 61576, 72757, 75104, 88784, 100921, 123152, 145514, 177568, 201842, 238607, 246304, 291028, 403684, 420113, 477214, 582056, 807368, 840226, 954428, 1164112, 1614736, 1680452, 1908856, 2328224, 3128551, 3229472, 3360904, 3817712, 6257102, 6721808, 7635424, 12514204, 13023503, 13443616, 18064859, 25028408, 26047006, 36129718, 50056816, 52094012, 72259436, 100113632, 104188024, 144518872, 208376048, 289037744, 416752096, 560010629, 578075488, 1120021258, 2240042516, 4480085032, 8960170064, 17920340128]

約数ペア:

[(1, 17920340128), (2, 8960170064), (4, 4480085032), (8, 2240042516), (16, 1120021258), (31, 578075488), (32, 560010629), (43, 416752096), (62, 289037744), (86, 208376048), (124, 144518872), (172, 104188024), (179, 100113632), (248, 72259436), (344, 52094012), (358, 50056816), (496, 36129718), (688, 26047006), (716, 25028408), (992, 18064859), (1333, 13443616), (1376, 13023503), (1432, 12514204), (2347, 7635424), (2666, 6721808), (2864, 6257102), (4694, 3817712), (5332, 3360904), (5549, 3229472), (5728, 3128551), (7697, 2328224), (9388, 1908856), (10664, 1680452), (11098, 1614736), (15394, 1164112), (18776, 954428), (21328, 840226), (22196, 807368), (30788, 582056), (37552, 477214), (42656, 420113), (44392, 403684), (61576, 291028), (72757, 246304), (75104, 238607), (88784, 201842), (100921, 177568), (123152, 145514)]