15686272

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 37849140

約数和(自身を除く): 22162868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 61, 64, 82, 98, 112, 122, 128, 164, 196, 224, 244, 287, 328, 392, 427, 448, 488, 574, 656, 784, 854, 896, 976, 1148, 1312, 1568, 1708, 1952, 2009, 2296, 2501, 2624, 2989, 3136, 3416, 3904, 4018, 4592, 5002, 5248, 5978, 6272, 6832, 7808, 8036, 9184, 10004, 11956, 13664, 16072, 17507, 18368, 20008, 23912, 27328, 32144, 35014, 36736, 40016, 47824, 54656, 64288, 70028, 80032, 95648, 122549, 128576, 140056, 160064, 191296, 245098, 257152, 280112, 320128, 382592, 490196, 560224, 980392, 1120448, 1960784, 2240896, 3921568, 7843136, 15686272]

約数ペア:

[(1, 15686272), (2, 7843136), (4, 3921568), (7, 2240896), (8, 1960784), (14, 1120448), (16, 980392), (28, 560224), (32, 490196), (41, 382592), (49, 320128), (56, 280112), (61, 257152), (64, 245098), (82, 191296), (98, 160064), (112, 140056), (122, 128576), (128, 122549), (164, 95648), (196, 80032), (224, 70028), (244, 64288), (287, 54656), (328, 47824), (392, 40016), (427, 36736), (448, 35014), (488, 32144), (574, 27328), (656, 23912), (784, 20008), (854, 18368), (896, 17507), (976, 16072), (1148, 13664), (1312, 11956), (1568, 10004), (1708, 9184), (1952, 8036), (2009, 7808), (2296, 6832), (2501, 6272), (2624, 5978), (2989, 5248), (3136, 5002), (3416, 4592), (3904, 4018)]