31469568

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 104

約数和(自身を含む): 90821808

約数和(自身を除く): 59352240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 197, 208, 256, 312, 384, 394, 416, 512, 591, 624, 768, 788, 832, 1024, 1182, 1248, 1536, 1576, 1664, 2048, 2364, 2496, 2561, 3072, 3152, 3328, 4096, 4728, 4992, 5122, 6144, 6304, 6656, 7683, 9456, 9984, 10244, 12288, 12608, 13312, 15366, 18912, 19968, 20488, 25216, 26624, 30732, 37824, 39936, 40976, 50432, 53248, 61464, 75648, 79872, 81952, 100864, 122928, 151296, 159744, 163904, 201728, 245856, 302592, 327808, 403456, 491712, 605184, 655616, 806912, 983424, 1210368, 1311232, 1966848, 2420736, 2622464, 3933696, 5244928, 7867392, 10489856, 15734784, 31469568]

約数ペア:

[(1, 31469568), (2, 15734784), (3, 10489856), (4, 7867392), (6, 5244928), (8, 3933696), (12, 2622464), (13, 2420736), (16, 1966848), (24, 1311232), (26, 1210368), (32, 983424), (39, 806912), (48, 655616), (52, 605184), (64, 491712), (78, 403456), (96, 327808), (104, 302592), (128, 245856), (156, 201728), (192, 163904), (197, 159744), (208, 151296), (256, 122928), (312, 100864), (384, 81952), (394, 79872), (416, 75648), (512, 61464), (591, 53248), (624, 50432), (768, 40976), (788, 39936), (832, 37824), (1024, 30732), (1182, 26624), (1248, 25216), (1536, 20488), (1576, 19968), (1664, 18912), (2048, 15366), (2364, 13312), (2496, 12608), (2561, 12288), (3072, 10244), (3152, 9984), (3328, 9456), (4096, 7683), (4728, 6656), (4992, 6304), (5122, 6144)]