18202992640

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{63487}}^1$

素因数の和:63525

約数の個数: 112

約数和(自身を含む): 49925947392

約数和(自身を除く): 31722954752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8192, 8960, 10240, 14336, 17920, 20480, 28672, 35840, 40960, 57344, 63487, 71680, 126974, 143360, 253948, 286720, 317435, 444409, 507896, 634870, 888818, 1015792, 1269740, 1777636, 2031584, 2222045, 2539480, 3555272, 4063168, 4444090, 5078960, 7110544, 8126336, 8888180, 10157920, 14221088, 16252672, 17776360, 20315840, 28442176, 32505344, 35552720, 40631680, 56884352, 65010688, 71105440, 81263360, 113768704, 130021376, 142210880, 162526720, 227537408, 260042752, 284421760, 325053440, 455074816, 520085504, 568843520, 650106880, 910149632, 1137687040, 1300213760, 1820299264, 2275374080, 2600427520, 3640598528, 4550748160, 9101496320, 18202992640]

約数ペア:

[(1, 18202992640), (2, 9101496320), (4, 4550748160), (5, 3640598528), (7, 2600427520), (8, 2275374080), (10, 1820299264), (14, 1300213760), (16, 1137687040), (20, 910149632), (28, 650106880), (32, 568843520), (35, 520085504), (40, 455074816), (56, 325053440), (64, 284421760), (70, 260042752), (80, 227537408), (112, 162526720), (128, 142210880), (140, 130021376), (160, 113768704), (224, 81263360), (256, 71105440), (280, 65010688), (320, 56884352), (448, 40631680), (512, 35552720), (560, 32505344), (640, 28442176), (896, 20315840), (1024, 17776360), (1120, 16252672), (1280, 14221088), (1792, 10157920), (2048, 8888180), (2240, 8126336), (2560, 7110544), (3584, 5078960), (4096, 4444090), (4480, 4063168), (5120, 3555272), (7168, 2539480), (8192, 2222045), (8960, 2031584), (10240, 1777636), (14336, 1269740), (17920, 1015792), (20480, 888818), (28672, 634870), (35840, 507896), (40960, 444409), (57344, 317435), (63487, 286720), (71680, 253948), (126974, 143360)]