28161024

素因数分解:

$2^{10}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 88

約数和(自身を含む): 76639680

約数和(自身を除く): 48478656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 103, 128, 178, 192, 206, 256, 267, 309, 356, 384, 412, 512, 534, 618, 712, 768, 824, 1024, 1068, 1236, 1424, 1536, 1648, 2136, 2472, 2848, 3072, 3296, 4272, 4944, 5696, 6592, 8544, 9167, 9888, 11392, 13184, 17088, 18334, 19776, 22784, 26368, 27501, 34176, 36668, 39552, 45568, 52736, 55002, 68352, 73336, 79104, 91136, 105472, 110004, 136704, 146672, 158208, 220008, 273408, 293344, 316416, 440016, 586688, 880032, 1173376, 1760064, 2346752, 3520128, 4693504, 7040256, 9387008, 14080512, 28161024]

約数ペア:

[(1, 28161024), (2, 14080512), (3, 9387008), (4, 7040256), (6, 4693504), (8, 3520128), (12, 2346752), (16, 1760064), (24, 1173376), (32, 880032), (48, 586688), (64, 440016), (89, 316416), (96, 293344), (103, 273408), (128, 220008), (178, 158208), (192, 146672), (206, 136704), (256, 110004), (267, 105472), (309, 91136), (356, 79104), (384, 73336), (412, 68352), (512, 55002), (534, 52736), (618, 45568), (712, 39552), (768, 36668), (824, 34176), (1024, 27501), (1068, 26368), (1236, 22784), (1424, 19776), (1536, 18334), (1648, 17088), (2136, 13184), (2472, 11392), (2848, 9888), (3072, 9167), (3296, 8544), (4272, 6592), (4944, 5696)]