18164617280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{18593}}^1$

素因数の和:18724

約数の個数: 112

約数和(自身を含む): 44886213504

約数和(自身を除く): 26721596224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 71, 80, 86, 142, 160, 172, 215, 284, 320, 344, 355, 430, 568, 688, 710, 860, 1136, 1376, 1420, 1720, 2272, 2752, 2840, 3053, 3440, 4544, 5680, 6106, 6880, 11360, 12212, 13760, 15265, 18593, 22720, 24424, 30530, 37186, 48848, 61060, 74372, 92965, 97696, 122120, 148744, 185930, 195392, 244240, 297488, 371860, 488480, 594976, 743720, 799499, 976960, 1189952, 1320103, 1487440, 1598998, 2640206, 2974880, 3197996, 3997495, 5280412, 5949760, 6395992, 6600515, 7994990, 10560824, 12791984, 13201030, 15989980, 21121648, 25583968, 26402060, 31979960, 42243296, 51167936, 52804120, 56764429, 63959920, 84486592, 105608240, 113528858, 127919840, 211216480, 227057716, 255839680, 283822145, 422432960, 454115432, 567644290, 908230864, 1135288580, 1816461728, 2270577160, 3632923456, 4541154320, 9082308640, 18164617280]

約数ペア:

[(1, 18164617280), (2, 9082308640), (4, 4541154320), (5, 3632923456), (8, 2270577160), (10, 1816461728), (16, 1135288580), (20, 908230864), (32, 567644290), (40, 454115432), (43, 422432960), (64, 283822145), (71, 255839680), (80, 227057716), (86, 211216480), (142, 127919840), (160, 113528858), (172, 105608240), (215, 84486592), (284, 63959920), (320, 56764429), (344, 52804120), (355, 51167936), (430, 42243296), (568, 31979960), (688, 26402060), (710, 25583968), (860, 21121648), (1136, 15989980), (1376, 13201030), (1420, 12791984), (1720, 10560824), (2272, 7994990), (2752, 6600515), (2840, 6395992), (3053, 5949760), (3440, 5280412), (4544, 3997495), (5680, 3197996), (6106, 2974880), (6880, 2640206), (11360, 1598998), (12212, 1487440), (13760, 1320103), (15265, 1189952), (18593, 976960), (22720, 799499), (24424, 743720), (30530, 594976), (37186, 488480), (48848, 371860), (61060, 297488), (74372, 244240), (92965, 195392), (97696, 185930), (122120, 148744)]