16402564638

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 37292621184

約数和(自身を除く): 20890056546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 227, 243, 314, 454, 471, 486, 681, 942, 947, 1362, 1413, 1894, 2043, 2826, 2841, 4086, 4239, 5682, 6129, 8478, 8523, 12258, 12717, 17046, 18387, 25434, 25569, 35639, 36774, 38151, 51138, 55161, 71278, 76302, 76707, 106917, 110322, 148679, 153414, 213834, 214969, 230121, 297358, 320751, 429938, 446037, 460242, 641502, 644907, 892074, 962253, 1289814, 1338111, 1924506, 1934721, 2676222, 2886759, 3869442, 4014333, 5773518, 5804163, 8028666, 8660277, 11608326, 12042999, 17320554, 17412489, 24085998, 33750133, 34824978, 36128997, 52237467, 67500266, 72257994, 101250399, 104474934, 202500798, 303751197, 607502394, 911253591, 1822507182, 2733760773, 5467521546, 8201282319, 16402564638]

約数ペア:

[(1, 16402564638), (2, 8201282319), (3, 5467521546), (6, 2733760773), (9, 1822507182), (18, 911253591), (27, 607502394), (54, 303751197), (81, 202500798), (157, 104474934), (162, 101250399), (227, 72257994), (243, 67500266), (314, 52237467), (454, 36128997), (471, 34824978), (486, 33750133), (681, 24085998), (942, 17412489), (947, 17320554), (1362, 12042999), (1413, 11608326), (1894, 8660277), (2043, 8028666), (2826, 5804163), (2841, 5773518), (4086, 4014333), (4239, 3869442), (5682, 2886759), (6129, 2676222), (8478, 1934721), (8523, 1924506), (12258, 1338111), (12717, 1289814), (17046, 962253), (18387, 892074), (25434, 644907), (25569, 641502), (35639, 460242), (36774, 446037), (38151, 429938), (51138, 320751), (55161, 297358), (71278, 230121), (76302, 214969), (76707, 213834), (106917, 153414), (110322, 148679)]