18244433920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14029}}^1$

素因数の和:14183

約数の個数: 96

約数和(自身を含む): 44123788800

約数和(自身を除く): 25879354880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 5080, 5120, 8128, 10160, 10240, 14029, 16256, 20320, 28058, 32512, 40640, 56116, 65024, 70145, 81280, 112232, 130048, 140290, 162560, 224464, 260096, 280580, 325120, 448928, 561160, 650240, 897856, 1122320, 1300480, 1781683, 1795712, 2244640, 3563366, 3591424, 4489280, 7126732, 7182848, 8908415, 8978560, 14253464, 14365696, 17816830, 17957120, 28506928, 28731392, 35633660, 35914240, 57013856, 71267320, 71828480, 114027712, 142534640, 143656960, 228055424, 285069280, 456110848, 570138560, 912221696, 1140277120, 1824443392, 2280554240, 3648886784, 4561108480, 9122216960, 18244433920]

約数ペア:

[(1, 18244433920), (2, 9122216960), (4, 4561108480), (5, 3648886784), (8, 2280554240), (10, 1824443392), (16, 1140277120), (20, 912221696), (32, 570138560), (40, 456110848), (64, 285069280), (80, 228055424), (127, 143656960), (128, 142534640), (160, 114027712), (254, 71828480), (256, 71267320), (320, 57013856), (508, 35914240), (512, 35633660), (635, 28731392), (640, 28506928), (1016, 17957120), (1024, 17816830), (1270, 14365696), (1280, 14253464), (2032, 8978560), (2048, 8908415), (2540, 7182848), (2560, 7126732), (4064, 4489280), (5080, 3591424), (5120, 3563366), (8128, 2244640), (10160, 1795712), (10240, 1781683), (14029, 1300480), (16256, 1122320), (20320, 897856), (28058, 650240), (32512, 561160), (40640, 448928), (56116, 325120), (65024, 280580), (70145, 260096), (81280, 224464), (112232, 162560), (130048, 140290)]