25199168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 34053952

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 53, 64, 68, 76, 92, 106, 136, 152, 184, 212, 272, 304, 323, 368, 391, 424, 437, 544, 608, 646, 736, 782, 848, 874, 901, 1007, 1088, 1216, 1219, 1292, 1472, 1564, 1696, 1748, 1802, 2014, 2438, 2584, 3128, 3392, 3496, 3604, 4028, 4876, 5168, 6256, 6992, 7208, 7429, 8056, 9752, 10336, 12512, 13984, 14416, 14858, 16112, 17119, 19504, 20672, 20723, 23161, 25024, 27968, 28832, 29716, 32224, 34238, 39008, 41446, 46322, 57664, 59432, 64448, 68476, 78016, 82892, 92644, 118864, 136952, 165784, 185288, 237728, 273904, 331568, 370576, 393737, 475456, 547808, 663136, 741152, 787474, 1095616, 1326272, 1482304, 1574948, 3149896, 6299792, 12599584, 25199168]

約数ペア:

[(1, 25199168), (2, 12599584), (4, 6299792), (8, 3149896), (16, 1574948), (17, 1482304), (19, 1326272), (23, 1095616), (32, 787474), (34, 741152), (38, 663136), (46, 547808), (53, 475456), (64, 393737), (68, 370576), (76, 331568), (92, 273904), (106, 237728), (136, 185288), (152, 165784), (184, 136952), (212, 118864), (272, 92644), (304, 82892), (323, 78016), (368, 68476), (391, 64448), (424, 59432), (437, 57664), (544, 46322), (608, 41446), (646, 39008), (736, 34238), (782, 32224), (848, 29716), (874, 28832), (901, 27968), (1007, 25024), (1088, 23161), (1216, 20723), (1219, 20672), (1292, 19504), (1472, 17119), (1564, 16112), (1696, 14858), (1748, 14416), (1802, 13984), (2014, 12512), (2438, 10336), (2584, 9752), (3128, 8056), (3392, 7429), (3496, 7208), (3604, 6992), (4028, 6256), (4876, 5168)]