18291567648

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{73823}}^1$

素因数の和:73954

約数の個数: 96

約数和(自身を含む): 50229849600

約数和(自身を除く): 31938281952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 89, 96, 116, 174, 178, 232, 267, 348, 356, 464, 534, 696, 712, 928, 1068, 1392, 1424, 2136, 2581, 2784, 2848, 4272, 5162, 7743, 8544, 10324, 15486, 20648, 30972, 41296, 61944, 73823, 82592, 123888, 147646, 221469, 247776, 295292, 442938, 590584, 885876, 1181168, 1771752, 2140867, 2362336, 3543504, 4281734, 6422601, 6570247, 7087008, 8563468, 12845202, 13140494, 17126936, 19710741, 25690404, 26280988, 34253872, 39421482, 51380808, 52561976, 68507744, 78842964, 102761616, 105123952, 157685928, 190537163, 205523232, 210247904, 315371856, 381074326, 571611489, 630743712, 762148652, 1143222978, 1524297304, 2286445956, 3048594608, 4572891912, 6097189216, 9145783824, 18291567648]

約数ペア:

[(1, 18291567648), (2, 9145783824), (3, 6097189216), (4, 4572891912), (6, 3048594608), (8, 2286445956), (12, 1524297304), (16, 1143222978), (24, 762148652), (29, 630743712), (32, 571611489), (48, 381074326), (58, 315371856), (87, 210247904), (89, 205523232), (96, 190537163), (116, 157685928), (174, 105123952), (178, 102761616), (232, 78842964), (267, 68507744), (348, 52561976), (356, 51380808), (464, 39421482), (534, 34253872), (696, 26280988), (712, 25690404), (928, 19710741), (1068, 17126936), (1392, 13140494), (1424, 12845202), (2136, 8563468), (2581, 7087008), (2784, 6570247), (2848, 6422601), (4272, 4281734), (5162, 3543504), (7743, 2362336), (8544, 2140867), (10324, 1771752), (15486, 1181168), (20648, 885876), (30972, 590584), (41296, 442938), (61944, 295292), (73823, 247776), (82592, 221469), (123888, 147646)]