19603587328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{99839}}^1$

素因数の和:99927

約数の個数: 72

約数和(自身を含む): 42855321600

約数和(自身を除く): 23251734272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 767, 832, 944, 1534, 1664, 1888, 3068, 3328, 3776, 6136, 7552, 12272, 15104, 24544, 49088, 98176, 99839, 196352, 199678, 399356, 798712, 1297907, 1597424, 2595814, 3194848, 5191628, 5890501, 6389696, 10383256, 11781002, 12779392, 20766512, 23562004, 25558784, 41533024, 47124008, 76576513, 83066048, 94248016, 153153026, 166132096, 188496032, 306306052, 332264192, 376992064, 612612104, 753984128, 1225224208, 1507968256, 2450448416, 4900896832, 9801793664, 19603587328]

約数ペア:

[(1, 19603587328), (2, 9801793664), (4, 4900896832), (8, 2450448416), (13, 1507968256), (16, 1225224208), (26, 753984128), (32, 612612104), (52, 376992064), (59, 332264192), (64, 306306052), (104, 188496032), (118, 166132096), (128, 153153026), (208, 94248016), (236, 83066048), (256, 76576513), (416, 47124008), (472, 41533024), (767, 25558784), (832, 23562004), (944, 20766512), (1534, 12779392), (1664, 11781002), (1888, 10383256), (3068, 6389696), (3328, 5890501), (3776, 5191628), (6136, 3194848), (7552, 2595814), (12272, 1597424), (15104, 1297907), (24544, 798712), (49088, 399356), (98176, 199678), (99839, 196352)]