15693729920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2657}}^1$

素因数の和:3526

約数の個数: 128

約数和(自身を含む): 40992739200

約数和(自身を除く): 25299009280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 839, 880, 1408, 1678, 1760, 2657, 3356, 3520, 4195, 5314, 6712, 7040, 8390, 9229, 10628, 13285, 13424, 16780, 18458, 21256, 26570, 26848, 29227, 33560, 36916, 42512, 46145, 53140, 53696, 58454, 67120, 73832, 85024, 92290, 106280, 107392, 116908, 134240, 146135, 147664, 170048, 184580, 212560, 233816, 268480, 292270, 295328, 340096, 369160, 425120, 467632, 536960, 584540, 590656, 738320, 850240, 935264, 1169080, 1181312, 1476640, 1700480, 1870528, 2229223, 2338160, 2953280, 3741056, 4458446, 4676320, 5906560, 8916892, 9352640, 11146115, 17833784, 18705280, 22292230, 24521453, 35667568, 44584460, 49042906, 71335136, 89168920, 98085812, 122607265, 142670272, 178337840, 196171624, 245214530, 285340544, 356675680, 392343248, 490429060, 713351360, 784686496, 980858120, 1426702720, 1569372992, 1961716240, 3138745984, 3923432480, 7846864960, 15693729920]

約数ペア:

[(1, 15693729920), (2, 7846864960), (4, 3923432480), (5, 3138745984), (8, 1961716240), (10, 1569372992), (11, 1426702720), (16, 980858120), (20, 784686496), (22, 713351360), (32, 490429060), (40, 392343248), (44, 356675680), (55, 285340544), (64, 245214530), (80, 196171624), (88, 178337840), (110, 142670272), (128, 122607265), (160, 98085812), (176, 89168920), (220, 71335136), (320, 49042906), (352, 44584460), (440, 35667568), (640, 24521453), (704, 22292230), (839, 18705280), (880, 17833784), (1408, 11146115), (1678, 9352640), (1760, 8916892), (2657, 5906560), (3356, 4676320), (3520, 4458446), (4195, 3741056), (5314, 2953280), (6712, 2338160), (7040, 2229223), (8390, 1870528), (9229, 1700480), (10628, 1476640), (13285, 1181312), (13424, 1169080), (16780, 935264), (18458, 850240), (21256, 738320), (26570, 590656), (26848, 584540), (29227, 536960), (33560, 467632), (36916, 425120), (42512, 369160), (46145, 340096), (53140, 295328), (53696, 292270), (58454, 268480), (67120, 233816), (73832, 212560), (85024, 184580), (92290, 170048), (106280, 147664), (107392, 146135), (116908, 134240)]