18082220928

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{1303}}^1$

素因数の和:1900

約数の個数: 128

約数和(自身を含む): 48840537600

約数和(自身を除く): 30758316672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 509, 568, 852, 1018, 1136, 1303, 1527, 1704, 2036, 2272, 2606, 3054, 3408, 3909, 4072, 4544, 5212, 6108, 6816, 7818, 8144, 9088, 10424, 12216, 13632, 15636, 16288, 20848, 24432, 27264, 31272, 32576, 36139, 41696, 48864, 62544, 65152, 72278, 83392, 92513, 97728, 108417, 125088, 144556, 166784, 185026, 195456, 216834, 250176, 277539, 289112, 370052, 433668, 500352, 555078, 578224, 663227, 740104, 867336, 1110156, 1156448, 1326454, 1480208, 1734672, 1989681, 2220312, 2312896, 2652908, 2960416, 3469344, 3979362, 4440624, 4625792, 5305816, 5920832, 6938688, 7958724, 8881248, 10611632, 11841664, 13877376, 15917448, 17762496, 21223264, 31834896, 35524992, 42446528, 47089117, 63669792, 84893056, 94178234, 127339584, 141267351, 188356468, 254679168, 282534702, 376712936, 565069404, 753425872, 1130138808, 1506851744, 2260277616, 3013703488, 4520555232, 6027406976, 9041110464, 18082220928]

約数ペア:

[(1, 18082220928), (2, 9041110464), (3, 6027406976), (4, 4520555232), (6, 3013703488), (8, 2260277616), (12, 1506851744), (16, 1130138808), (24, 753425872), (32, 565069404), (48, 376712936), (64, 282534702), (71, 254679168), (96, 188356468), (128, 141267351), (142, 127339584), (192, 94178234), (213, 84893056), (284, 63669792), (384, 47089117), (426, 42446528), (509, 35524992), (568, 31834896), (852, 21223264), (1018, 17762496), (1136, 15917448), (1303, 13877376), (1527, 11841664), (1704, 10611632), (2036, 8881248), (2272, 7958724), (2606, 6938688), (3054, 5920832), (3408, 5305816), (3909, 4625792), (4072, 4440624), (4544, 3979362), (5212, 3469344), (6108, 2960416), (6816, 2652908), (7818, 2312896), (8144, 2220312), (9088, 1989681), (10424, 1734672), (12216, 1480208), (13632, 1326454), (15636, 1156448), (16288, 1110156), (20848, 867336), (24432, 740104), (27264, 663227), (31272, 578224), (32576, 555078), (36139, 500352), (41696, 433668), (48864, 370052), (62544, 289112), (65152, 277539), (72278, 250176), (83392, 216834), (92513, 195456), (97728, 185026), (108417, 166784), (125088, 144556)]