22201504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 47712672

約数和(自身を除く): 25511168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 643, 664, 1079, 1286, 1328, 2158, 2572, 2656, 4316, 5144, 8359, 8632, 10288, 16718, 17264, 20576, 33436, 34528, 53369, 66872, 106738, 133744, 213476, 267488, 426952, 693797, 853904, 1387594, 1707808, 2775188, 5550376, 11100752, 22201504]

約数ペア:

[(1, 22201504), (2, 11100752), (4, 5550376), (8, 2775188), (13, 1707808), (16, 1387594), (26, 853904), (32, 693797), (52, 426952), (83, 267488), (104, 213476), (166, 133744), (208, 106738), (332, 66872), (416, 53369), (643, 34528), (664, 33436), (1079, 20576), (1286, 17264), (1328, 16718), (2158, 10288), (2572, 8632), (2656, 8359), (4316, 5144)]