25223968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 64229760

約数和(自身を除く): 39005792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 353, 406, 464, 616, 638, 706, 812, 928, 1232, 1276, 1412, 1624, 2233, 2464, 2471, 2552, 2824, 3248, 3883, 4466, 4942, 5104, 5648, 6496, 7766, 8932, 9884, 10208, 10237, 11296, 15532, 17864, 19768, 20474, 27181, 31064, 35728, 39536, 40948, 54362, 62128, 71456, 71659, 79072, 81896, 108724, 112607, 124256, 143318, 163792, 217448, 225214, 286636, 327584, 434896, 450428, 573272, 788249, 869792, 900856, 1146544, 1576498, 1801712, 2293088, 3152996, 3603424, 6305992, 12611984, 25223968]

約数ペア:

[(1, 25223968), (2, 12611984), (4, 6305992), (7, 3603424), (8, 3152996), (11, 2293088), (14, 1801712), (16, 1576498), (22, 1146544), (28, 900856), (29, 869792), (32, 788249), (44, 573272), (56, 450428), (58, 434896), (77, 327584), (88, 286636), (112, 225214), (116, 217448), (154, 163792), (176, 143318), (203, 124256), (224, 112607), (232, 108724), (308, 81896), (319, 79072), (352, 71659), (353, 71456), (406, 62128), (464, 54362), (616, 40948), (638, 39536), (706, 35728), (812, 31064), (928, 27181), (1232, 20474), (1276, 19768), (1412, 17864), (1624, 15532), (2233, 11296), (2464, 10237), (2471, 10208), (2552, 9884), (2824, 8932), (3248, 7766), (3883, 6496), (4466, 5648), (4942, 5104)]