15667558720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2269

約数の個数: 224

約数和(自身を含む): 42659905536

約数和(自身を除く): 26992346816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 67, 80, 88, 110, 124, 134, 155, 160, 176, 220, 248, 268, 310, 320, 335, 341, 352, 440, 496, 536, 620, 670, 682, 704, 737, 880, 992, 1072, 1240, 1340, 1364, 1474, 1705, 1760, 1984, 2077, 2143, 2144, 2480, 2680, 2728, 2948, 3410, 3520, 3685, 4154, 4286, 4288, 4960, 5360, 5456, 5896, 6820, 7370, 8308, 8572, 9920, 10385, 10715, 10720, 10912, 11792, 13640, 14740, 16616, 17144, 20770, 21430, 21440, 21824, 22847, 23573, 23584, 27280, 29480, 33232, 34288, 41540, 42860, 45694, 47146, 47168, 54560, 58960, 66433, 66464, 68576, 83080, 85720, 91388, 94292, 109120, 114235, 117865, 117920, 132866, 132928, 137152, 143581, 166160, 171440, 182776, 188584, 228470, 235730, 235840, 265732, 287162, 332165, 332320, 342880, 365552, 377168, 456940, 471460, 531464, 574324, 664330, 664640, 685760, 717905, 730763, 731104, 754336, 913880, 942920, 1062928, 1148648, 1328660, 1435810, 1461526, 1462208, 1508672, 1579391, 1827760, 1885840, 2125856, 2297296, 2657320, 2871620, 2923052, 3158782, 3653815, 3655520, 3771680, 4251712, 4451011, 4594592, 5314640, 5743240, 5846104, 6317564, 7307630, 7311040, 7543360, 7896955, 8902022, 9189184, 10629280, 11486480, 11692208, 12635128, 14615260, 15793910, 17804044, 21258560, 22255055, 22972960, 23384416, 25270256, 29230520, 31587820, 35608088, 44510110, 45945920, 46768832, 48961121, 50540512, 58461040, 63175640, 71216176, 89020220, 97922242, 101081024, 116922080, 126351280, 142432352, 178040440, 195844484, 233844160, 244805605, 252702560, 284864704, 356080880, 391688968, 489611210, 505405120, 712161760, 783377936, 979222420, 1424323520, 1566755872, 1958444840, 3133511744, 3916889680, 7833779360, 15667558720]

約数ペア:

[(1, 15667558720), (2, 7833779360), (4, 3916889680), (5, 3133511744), (8, 1958444840), (10, 1566755872), (11, 1424323520), (16, 979222420), (20, 783377936), (22, 712161760), (31, 505405120), (32, 489611210), (40, 391688968), (44, 356080880), (55, 284864704), (62, 252702560), (64, 244805605), (67, 233844160), (80, 195844484), (88, 178040440), (110, 142432352), (124, 126351280), (134, 116922080), (155, 101081024), (160, 97922242), (176, 89020220), (220, 71216176), (248, 63175640), (268, 58461040), (310, 50540512), (320, 48961121), (335, 46768832), (341, 45945920), (352, 44510110), (440, 35608088), (496, 31587820), (536, 29230520), (620, 25270256), (670, 23384416), (682, 22972960), (704, 22255055), (737, 21258560), (880, 17804044), (992, 15793910), (1072, 14615260), (1240, 12635128), (1340, 11692208), (1364, 11486480), (1474, 10629280), (1705, 9189184), (1760, 8902022), (1984, 7896955), (2077, 7543360), (2143, 7311040), (2144, 7307630), (2480, 6317564), (2680, 5846104), (2728, 5743240), (2948, 5314640), (3410, 4594592), (3520, 4451011), (3685, 4251712), (4154, 3771680), (4286, 3655520), (4288, 3653815), (4960, 3158782), (5360, 2923052), (5456, 2871620), (5896, 2657320), (6820, 2297296), (7370, 2125856), (8308, 1885840), (8572, 1827760), (9920, 1579391), (10385, 1508672), (10715, 1462208), (10720, 1461526), (10912, 1435810), (11792, 1328660), (13640, 1148648), (14740, 1062928), (16616, 942920), (17144, 913880), (20770, 754336), (21430, 731104), (21440, 730763), (21824, 717905), (22847, 685760), (23573, 664640), (23584, 664330), (27280, 574324), (29480, 531464), (33232, 471460), (34288, 456940), (41540, 377168), (42860, 365552), (45694, 342880), (47146, 332320), (47168, 332165), (54560, 287162), (58960, 265732), (66433, 235840), (66464, 235730), (68576, 228470), (83080, 188584), (85720, 182776), (91388, 171440), (94292, 166160), (109120, 143581), (114235, 137152), (117865, 132928), (117920, 132866)]