19924608

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 59486400

約数和(自身を除く): 39561792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 89, 96, 106, 128, 132, 159, 176, 178, 192, 212, 264, 267, 318, 352, 356, 384, 424, 528, 534, 583, 636, 704, 712, 848, 979, 1056, 1068, 1166, 1272, 1408, 1424, 1696, 1749, 1958, 2112, 2136, 2332, 2544, 2848, 2937, 3392, 3498, 3916, 4224, 4272, 4664, 4717, 5088, 5696, 5874, 6784, 6996, 7832, 8544, 9328, 9434, 10176, 11392, 11748, 13992, 14151, 15664, 17088, 18656, 18868, 20352, 23496, 27984, 28302, 31328, 34176, 37312, 37736, 46992, 51887, 55968, 56604, 62656, 74624, 75472, 93984, 103774, 111936, 113208, 125312, 150944, 155661, 187968, 207548, 223872, 226416, 301888, 311322, 375936, 415096, 452832, 603776, 622644, 830192, 905664, 1245288, 1660384, 1811328, 2490576, 3320768, 4981152, 6641536, 9962304, 19924608]

約数ペア:

[(1, 19924608), (2, 9962304), (3, 6641536), (4, 4981152), (6, 3320768), (8, 2490576), (11, 1811328), (12, 1660384), (16, 1245288), (22, 905664), (24, 830192), (32, 622644), (33, 603776), (44, 452832), (48, 415096), (53, 375936), (64, 311322), (66, 301888), (88, 226416), (89, 223872), (96, 207548), (106, 187968), (128, 155661), (132, 150944), (159, 125312), (176, 113208), (178, 111936), (192, 103774), (212, 93984), (264, 75472), (267, 74624), (318, 62656), (352, 56604), (356, 55968), (384, 51887), (424, 46992), (528, 37736), (534, 37312), (583, 34176), (636, 31328), (704, 28302), (712, 27984), (848, 23496), (979, 20352), (1056, 18868), (1068, 18656), (1166, 17088), (1272, 15664), (1408, 14151), (1424, 13992), (1696, 11748), (1749, 11392), (1958, 10176), (2112, 9434), (2136, 9328), (2332, 8544), (2544, 7832), (2848, 6996), (2937, 6784), (3392, 5874), (3498, 5696), (3916, 5088), (4224, 4717), (4272, 4664)]