18141295744

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8251

約数の個数: 128

約数和(自身を含む): 42815324160

約数和(自身を除く): 24674028416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1331, 1408, 1573, 1664, 1936, 2288, 2662, 3146, 3872, 4576, 5324, 6292, 7744, 8191, 9152, 10648, 12584, 15488, 16382, 17303, 18304, 21296, 25168, 32764, 34606, 42592, 50336, 65528, 69212, 85184, 90101, 100672, 106483, 131056, 138424, 170368, 180202, 201344, 212966, 262112, 276848, 360404, 425932, 524224, 553696, 720808, 851864, 991111, 1048448, 1107392, 1171313, 1441616, 1703728, 1982222, 2214784, 2342626, 2883232, 3407456, 3964444, 4685252, 5766464, 6814912, 7928888, 9370504, 10902221, 11532928, 12884443, 13629824, 15857776, 18741008, 21804442, 25768886, 31715552, 37482016, 43608884, 51537772, 63431104, 74964032, 87217768, 103075544, 126862208, 141728873, 149928064, 174435536, 206151088, 283457746, 348871072, 412302176, 566915492, 697742144, 824604352, 1133830984, 1395484288, 1649208704, 2267661968, 4535323936, 9070647872, 18141295744]

約数ペア:

[(1, 18141295744), (2, 9070647872), (4, 4535323936), (8, 2267661968), (11, 1649208704), (13, 1395484288), (16, 1133830984), (22, 824604352), (26, 697742144), (32, 566915492), (44, 412302176), (52, 348871072), (64, 283457746), (88, 206151088), (104, 174435536), (121, 149928064), (128, 141728873), (143, 126862208), (176, 103075544), (208, 87217768), (242, 74964032), (286, 63431104), (352, 51537772), (416, 43608884), (484, 37482016), (572, 31715552), (704, 25768886), (832, 21804442), (968, 18741008), (1144, 15857776), (1331, 13629824), (1408, 12884443), (1573, 11532928), (1664, 10902221), (1936, 9370504), (2288, 7928888), (2662, 6814912), (3146, 5766464), (3872, 4685252), (4576, 3964444), (5324, 3407456), (6292, 2883232), (7744, 2342626), (8191, 2214784), (9152, 1982222), (10648, 1703728), (12584, 1441616), (15488, 1171313), (16382, 1107392), (17303, 1048448), (18304, 991111), (21296, 851864), (25168, 720808), (32764, 553696), (34606, 524224), (42592, 425932), (50336, 360404), (65528, 276848), (69212, 262112), (85184, 212966), (90101, 201344), (100672, 180202), (106483, 170368), (131056, 138424)]