25407712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 34467488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 76, 88, 116, 131, 152, 176, 209, 232, 262, 304, 319, 352, 418, 464, 524, 551, 608, 638, 836, 928, 1048, 1102, 1276, 1441, 1672, 2096, 2204, 2489, 2552, 2882, 3344, 3799, 4192, 4408, 4978, 5104, 5764, 6061, 6688, 7598, 8816, 9956, 10208, 11528, 12122, 15196, 17632, 19912, 23056, 24244, 27379, 30392, 39824, 41789, 46112, 48488, 54758, 60784, 72181, 79648, 83578, 96976, 109516, 121568, 144362, 167156, 193952, 219032, 288724, 334312, 438064, 577448, 668624, 793991, 876128, 1154896, 1337248, 1587982, 2309792, 3175964, 6351928, 12703856, 25407712]

約数ペア:

[(1, 25407712), (2, 12703856), (4, 6351928), (8, 3175964), (11, 2309792), (16, 1587982), (19, 1337248), (22, 1154896), (29, 876128), (32, 793991), (38, 668624), (44, 577448), (58, 438064), (76, 334312), (88, 288724), (116, 219032), (131, 193952), (152, 167156), (176, 144362), (209, 121568), (232, 109516), (262, 96976), (304, 83578), (319, 79648), (352, 72181), (418, 60784), (464, 54758), (524, 48488), (551, 46112), (608, 41789), (638, 39824), (836, 30392), (928, 27379), (1048, 24244), (1102, 23056), (1276, 19912), (1441, 17632), (1672, 15196), (2096, 12122), (2204, 11528), (2489, 10208), (2552, 9956), (2882, 8816), (3344, 7598), (3799, 6688), (4192, 6061), (4408, 5764), (4978, 5104)]