3921568

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 9350964

約数和(自身を除く): 5429396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 61, 82, 98, 112, 122, 164, 196, 224, 244, 287, 328, 392, 427, 488, 574, 656, 784, 854, 976, 1148, 1312, 1568, 1708, 1952, 2009, 2296, 2501, 2989, 3416, 4018, 4592, 5002, 5978, 6832, 8036, 9184, 10004, 11956, 13664, 16072, 17507, 20008, 23912, 32144, 35014, 40016, 47824, 64288, 70028, 80032, 95648, 122549, 140056, 245098, 280112, 490196, 560224, 980392, 1960784, 3921568]

約数ペア:

[(1, 3921568), (2, 1960784), (4, 980392), (7, 560224), (8, 490196), (14, 280112), (16, 245098), (28, 140056), (32, 122549), (41, 95648), (49, 80032), (56, 70028), (61, 64288), (82, 47824), (98, 40016), (112, 35014), (122, 32144), (164, 23912), (196, 20008), (224, 17507), (244, 16072), (287, 13664), (328, 11956), (392, 10004), (427, 9184), (488, 8036), (574, 6832), (656, 5978), (784, 5002), (854, 4592), (976, 4018), (1148, 3416), (1312, 2989), (1568, 2501), (1708, 2296), (1952, 2009)]