21629304

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 42056136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 306, 328, 369, 408, 431, 492, 612, 697, 738, 862, 984, 1224, 1293, 1394, 1476, 1724, 2091, 2586, 2788, 2952, 3448, 3879, 4182, 5172, 5576, 6273, 7327, 7758, 8364, 10344, 12546, 14654, 15516, 16728, 17671, 21981, 25092, 29308, 31032, 35342, 43962, 50184, 53013, 58616, 65943, 70684, 87924, 106026, 131886, 141368, 159039, 175848, 212052, 263772, 300407, 318078, 424104, 527544, 600814, 636156, 901221, 1201628, 1272312, 1802442, 2403256, 2703663, 3604884, 5407326, 7209768, 10814652, 21629304]

約数ペア:

[(1, 21629304), (2, 10814652), (3, 7209768), (4, 5407326), (6, 3604884), (8, 2703663), (9, 2403256), (12, 1802442), (17, 1272312), (18, 1201628), (24, 901221), (34, 636156), (36, 600814), (41, 527544), (51, 424104), (68, 318078), (72, 300407), (82, 263772), (102, 212052), (123, 175848), (136, 159039), (153, 141368), (164, 131886), (204, 106026), (246, 87924), (306, 70684), (328, 65943), (369, 58616), (408, 53013), (431, 50184), (492, 43962), (612, 35342), (697, 31032), (738, 29308), (862, 25092), (984, 21981), (1224, 17671), (1293, 16728), (1394, 15516), (1476, 14654), (1724, 12546), (2091, 10344), (2586, 8364), (2788, 7758), (2952, 7327), (3448, 6273), (3879, 5576), (4182, 5172)]