21735811520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{21407}}^1$

素因数の和:21610

約数の個数: 112

約数和(自身を含む): 54811330560

約数和(自身を除く): 33075519040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 167, 190, 304, 320, 334, 380, 608, 668, 760, 835, 1216, 1336, 1520, 1670, 2672, 3040, 3173, 3340, 5344, 6080, 6346, 6680, 10688, 12692, 13360, 15865, 21407, 25384, 26720, 31730, 42814, 50768, 53440, 63460, 85628, 101536, 107035, 126920, 171256, 203072, 214070, 253840, 342512, 406733, 428140, 507680, 685024, 813466, 856280, 1015360, 1370048, 1626932, 1712560, 2033665, 3253864, 3425120, 3574969, 4067330, 6507728, 6850240, 7149938, 8134660, 13015456, 14299876, 16269320, 17874845, 26030912, 28599752, 32538640, 35749690, 57199504, 65077280, 67924411, 71499380, 114399008, 130154560, 135848822, 142998760, 228798016, 271697644, 285997520, 339622055, 543395288, 571995040, 679244110, 1086790576, 1143990080, 1358488220, 2173581152, 2716976440, 4347162304, 5433952880, 10867905760, 21735811520]

約数ペア:

[(1, 21735811520), (2, 10867905760), (4, 5433952880), (5, 4347162304), (8, 2716976440), (10, 2173581152), (16, 1358488220), (19, 1143990080), (20, 1086790576), (32, 679244110), (38, 571995040), (40, 543395288), (64, 339622055), (76, 285997520), (80, 271697644), (95, 228798016), (152, 142998760), (160, 135848822), (167, 130154560), (190, 114399008), (304, 71499380), (320, 67924411), (334, 65077280), (380, 57199504), (608, 35749690), (668, 32538640), (760, 28599752), (835, 26030912), (1216, 17874845), (1336, 16269320), (1520, 14299876), (1670, 13015456), (2672, 8134660), (3040, 7149938), (3173, 6850240), (3340, 6507728), (5344, 4067330), (6080, 3574969), (6346, 3425120), (6680, 3253864), (10688, 2033665), (12692, 1712560), (13360, 1626932), (15865, 1370048), (21407, 1015360), (25384, 856280), (26720, 813466), (31730, 685024), (42814, 507680), (50768, 428140), (53440, 406733), (63460, 342512), (85628, 253840), (101536, 214070), (107035, 203072), (126920, 171256)]