16521015280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{141157}}^1$

素因数の和:141207

約数の個数: 160

約数和(自身を含む): 50410344960

約数和(自身を除く): 33889329680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2926, 3080, 3344, 4180, 5320, 5852, 6160, 7315, 8360, 10640, 11704, 14630, 16720, 23408, 29260, 58520, 117040, 141157, 282314, 564628, 705785, 988099, 1129256, 1411570, 1552727, 1976198, 2258512, 2681983, 2823140, 3105454, 3952396, 4940495, 5363966, 5646280, 6210908, 7763635, 7904792, 9880990, 10727932, 10869089, 11292560, 12421816, 13409915, 15527270, 15809584, 18773881, 19761980, 21455864, 21738178, 24843632, 26819830, 29501813, 31054540, 37547762, 39523960, 42911728, 43476356, 53639660, 54345445, 59003626, 62109080, 75095524, 79047920, 86952712, 93869405, 107279320, 108690890, 118007252, 124218160, 147509065, 150191048, 173905424, 187738810, 206512691, 214558640, 217381780, 236014504, 295018130, 300382096, 375477620, 413025382, 434763560, 472029008, 590036260, 750955240, 826050764, 869527120, 1032563455, 1180072520, 1501910480, 1652101528, 2065126910, 2360145040, 3304203056, 4130253820, 8260507640, 16521015280]

約数ペア:

[(1, 16521015280), (2, 8260507640), (4, 4130253820), (5, 3304203056), (7, 2360145040), (8, 2065126910), (10, 1652101528), (11, 1501910480), (14, 1180072520), (16, 1032563455), (19, 869527120), (20, 826050764), (22, 750955240), (28, 590036260), (35, 472029008), (38, 434763560), (40, 413025382), (44, 375477620), (55, 300382096), (56, 295018130), (70, 236014504), (76, 217381780), (77, 214558640), (80, 206512691), (88, 187738810), (95, 173905424), (110, 150191048), (112, 147509065), (133, 124218160), (140, 118007252), (152, 108690890), (154, 107279320), (176, 93869405), (190, 86952712), (209, 79047920), (220, 75095524), (266, 62109080), (280, 59003626), (304, 54345445), (308, 53639660), (380, 43476356), (385, 42911728), (418, 39523960), (440, 37547762), (532, 31054540), (560, 29501813), (616, 26819830), (665, 24843632), (760, 21738178), (770, 21455864), (836, 19761980), (880, 18773881), (1045, 15809584), (1064, 15527270), (1232, 13409915), (1330, 12421816), (1463, 11292560), (1520, 10869089), (1540, 10727932), (1672, 9880990), (2090, 7904792), (2128, 7763635), (2660, 6210908), (2926, 5646280), (3080, 5363966), (3344, 4940495), (4180, 3952396), (5320, 3105454), (5852, 2823140), (6160, 2681983), (7315, 2258512), (8360, 1976198), (10640, 1552727), (11704, 1411570), (14630, 1129256), (16720, 988099), (23408, 705785), (29260, 564628), (58520, 282314), (117040, 141157)]