29685502016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{21617}}^1$

素因数の和:22171

約数の個数: 56

約数和(自身を含む): 60400692000

約数和(自身を除く): 30715189984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 499, 688, 998, 1376, 1996, 2752, 3992, 7984, 15968, 21457, 21617, 31936, 42914, 43234, 85828, 86468, 171656, 172936, 343312, 345872, 686624, 691744, 929531, 1373248, 1383488, 1859062, 3718124, 7436248, 10786883, 14872496, 21573766, 29744992, 43147532, 59489984, 86295064, 172590128, 345180256, 463835969, 690360512, 927671938, 1855343876, 3710687752, 7421375504, 14842751008, 29685502016]

約数ペア:

[(1, 29685502016), (2, 14842751008), (4, 7421375504), (8, 3710687752), (16, 1855343876), (32, 927671938), (43, 690360512), (64, 463835969), (86, 345180256), (172, 172590128), (344, 86295064), (499, 59489984), (688, 43147532), (998, 29744992), (1376, 21573766), (1996, 14872496), (2752, 10786883), (3992, 7436248), (7984, 3718124), (15968, 1859062), (21457, 1383488), (21617, 1373248), (31936, 929531), (42914, 691744), (43234, 686624), (85828, 345872), (86468, 343312), (171656, 172936)]