47521728

素因数分解:

$2^6\times 3^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 140

約数和(自身を含む): 143835120

約数和(自身を除く): 96313392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 103, 108, 144, 162, 178, 192, 206, 216, 267, 288, 309, 324, 356, 412, 432, 534, 576, 618, 648, 712, 801, 824, 864, 927, 1068, 1236, 1296, 1424, 1602, 1648, 1728, 1854, 2136, 2403, 2472, 2592, 2781, 2848, 3204, 3296, 3708, 4272, 4806, 4944, 5184, 5562, 5696, 6408, 6592, 7209, 7416, 8343, 8544, 9167, 9612, 9888, 11124, 12816, 14418, 14832, 16686, 17088, 18334, 19224, 19776, 22248, 25632, 27501, 28836, 29664, 33372, 36668, 38448, 44496, 51264, 55002, 57672, 59328, 66744, 73336, 76896, 82503, 88992, 110004, 115344, 133488, 146672, 153792, 165006, 177984, 220008, 230688, 247509, 266976, 293344, 330012, 440016, 461376, 495018, 533952, 586688, 660024, 742527, 880032, 990036, 1320048, 1485054, 1760064, 1980072, 2640096, 2970108, 3960144, 5280192, 5940216, 7920288, 11880432, 15840576, 23760864, 47521728]

約数ペア:

[(1, 47521728), (2, 23760864), (3, 15840576), (4, 11880432), (6, 7920288), (8, 5940216), (9, 5280192), (12, 3960144), (16, 2970108), (18, 2640096), (24, 1980072), (27, 1760064), (32, 1485054), (36, 1320048), (48, 990036), (54, 880032), (64, 742527), (72, 660024), (81, 586688), (89, 533952), (96, 495018), (103, 461376), (108, 440016), (144, 330012), (162, 293344), (178, 266976), (192, 247509), (206, 230688), (216, 220008), (267, 177984), (288, 165006), (309, 153792), (324, 146672), (356, 133488), (412, 115344), (432, 110004), (534, 88992), (576, 82503), (618, 76896), (648, 73336), (712, 66744), (801, 59328), (824, 57672), (864, 55002), (927, 51264), (1068, 44496), (1236, 38448), (1296, 36668), (1424, 33372), (1602, 29664), (1648, 28836), (1728, 27501), (1854, 25632), (2136, 22248), (2403, 19776), (2472, 19224), (2592, 18334), (2781, 17088), (2848, 16686), (3204, 14832), (3296, 14418), (3708, 12816), (4272, 11124), (4806, 9888), (4944, 9612), (5184, 9167), (5562, 8544), (5696, 8343), (6408, 7416), (6592, 7209)]