21620144064

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{3229}}^1$

素因数の和:4098

約数の個数: 112

約数和(自身を含む): 58623931520

約数和(自身を除く): 37003787456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 811, 1032, 1376, 1622, 2064, 2433, 2752, 3229, 3244, 4128, 4866, 6458, 6488, 8256, 9687, 9732, 12916, 12976, 19374, 19464, 25832, 25952, 34873, 38748, 38928, 51664, 51904, 69746, 77496, 77856, 103328, 104619, 138847, 139492, 154992, 155712, 206656, 209238, 277694, 278984, 309984, 416541, 418476, 555388, 557968, 619968, 833082, 836952, 1110776, 1115936, 1666164, 1673904, 2221552, 2231872, 2618719, 3332328, 3347808, 4443104, 5237438, 6664656, 6695616, 7856157, 8886208, 10474876, 13329312, 15712314, 20949752, 26658624, 31424628, 41899504, 62849256, 83799008, 112604917, 125698512, 167598016, 225209834, 251397024, 337814751, 450419668, 502794048, 675629502, 900839336, 1351259004, 1801678672, 2702518008, 3603357344, 5405036016, 7206714688, 10810072032, 21620144064]

約数ペア:

[(1, 21620144064), (2, 10810072032), (3, 7206714688), (4, 5405036016), (6, 3603357344), (8, 2702518008), (12, 1801678672), (16, 1351259004), (24, 900839336), (32, 675629502), (43, 502794048), (48, 450419668), (64, 337814751), (86, 251397024), (96, 225209834), (129, 167598016), (172, 125698512), (192, 112604917), (258, 83799008), (344, 62849256), (516, 41899504), (688, 31424628), (811, 26658624), (1032, 20949752), (1376, 15712314), (1622, 13329312), (2064, 10474876), (2433, 8886208), (2752, 7856157), (3229, 6695616), (3244, 6664656), (4128, 5237438), (4866, 4443104), (6458, 3347808), (6488, 3332328), (8256, 2618719), (9687, 2231872), (9732, 2221552), (12916, 1673904), (12976, 1666164), (19374, 1115936), (19464, 1110776), (25832, 836952), (25952, 833082), (34873, 619968), (38748, 557968), (38928, 555388), (51664, 418476), (51904, 416541), (69746, 309984), (77496, 278984), (77856, 277694), (103328, 209238), (104619, 206656), (138847, 155712), (139492, 154992)]