2015643232

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4621}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 4074274512

約数和(自身を除く): 2058631280

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 317, 344, 634, 688, 1268, 1376, 2536, 4621, 5072, 9242, 10144, 13631, 18484, 27262, 36968, 54524, 73936, 109048, 147872, 198703, 218096, 397406, 436192, 794812, 1464857, 1589624, 2929714, 3179248, 5859428, 6358496, 11718856, 23437712, 46875424, 62988851, 125977702, 251955404, 503910808, 1007821616, 2015643232]

約数ペア:

[(1, 2015643232), (2, 1007821616), (4, 503910808), (8, 251955404), (16, 125977702), (32, 62988851), (43, 46875424), (86, 23437712), (172, 11718856), (317, 6358496), (344, 5859428), (634, 3179248), (688, 2929714), (1268, 1589624), (1376, 1464857), (2536, 794812), (4621, 436192), (5072, 397406), (9242, 218096), (10144, 198703), (13631, 147872), (18484, 109048), (27262, 73936), (36968, 54524)]