18597456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 56407104

約数和(自身を除く): 37809648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 107, 136, 142, 144, 153, 204, 213, 214, 272, 284, 306, 321, 408, 426, 428, 568, 612, 639, 642, 816, 852, 856, 963, 1136, 1207, 1224, 1278, 1284, 1704, 1712, 1819, 1926, 2414, 2448, 2556, 2568, 3408, 3621, 3638, 3852, 4828, 5112, 5136, 5457, 7242, 7276, 7597, 7704, 9656, 10224, 10863, 10914, 14484, 14552, 15194, 15408, 16371, 19312, 21726, 21828, 22791, 28968, 29104, 30388, 32742, 43452, 43656, 45582, 57936, 60776, 65484, 68373, 86904, 87312, 91164, 121552, 129149, 130968, 136746, 173808, 182328, 258298, 261936, 273492, 364656, 387447, 516596, 546984, 774894, 1033192, 1093968, 1162341, 1549788, 2066384, 2324682, 3099576, 4649364, 6199152, 9298728, 18597456]

約数ペア:

[(1, 18597456), (2, 9298728), (3, 6199152), (4, 4649364), (6, 3099576), (8, 2324682), (9, 2066384), (12, 1549788), (16, 1162341), (17, 1093968), (18, 1033192), (24, 774894), (34, 546984), (36, 516596), (48, 387447), (51, 364656), (68, 273492), (71, 261936), (72, 258298), (102, 182328), (107, 173808), (136, 136746), (142, 130968), (144, 129149), (153, 121552), (204, 91164), (213, 87312), (214, 86904), (272, 68373), (284, 65484), (306, 60776), (321, 57936), (408, 45582), (426, 43656), (428, 43452), (568, 32742), (612, 30388), (639, 29104), (642, 28968), (816, 22791), (852, 21828), (856, 21726), (963, 19312), (1136, 16371), (1207, 15408), (1224, 15194), (1278, 14552), (1284, 14484), (1704, 10914), (1712, 10863), (1819, 10224), (1926, 9656), (2414, 7704), (2448, 7597), (2556, 7276), (2568, 7242), (3408, 5457), (3621, 5136), (3638, 5112), (3852, 4828)]