1821981952128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{364980359}}^1$

素因数の和:364980389

約数の個数: 64

約数和(自身を含む): 5211919540800

約数和(自身を除く): 3389937588672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 364980359, 729960718, 1094941077, 1459921436, 2189882154, 2919842872, 4379764308, 4744744667, 5839685744, 8759528616, 9489489334, 11679371488, 14234234001, 17519057232, 18978978668, 23358742976, 28468468002, 35038114464, 37957957336, 46717485952, 56936936004, 70076228928, 75915914672, 113873872008, 140152457856, 151831829344, 227747744016, 303663658688, 455495488032, 607327317376, 910990976064, 1821981952128]

約数ペア:

[(1, 1821981952128), (2, 910990976064), (3, 607327317376), (4, 455495488032), (6, 303663658688), (8, 227747744016), (12, 151831829344), (13, 140152457856), (16, 113873872008), (24, 75915914672), (26, 70076228928), (32, 56936936004), (39, 46717485952), (48, 37957957336), (52, 35038114464), (64, 28468468002), (78, 23358742976), (96, 18978978668), (104, 17519057232), (128, 14234234001), (156, 11679371488), (192, 9489489334), (208, 8759528616), (312, 5839685744), (384, 4744744667), (416, 4379764308), (624, 2919842872), (832, 2189882154), (1248, 1459921436), (1664, 1094941077), (2496, 729960718), (4992, 364980359)]