23715328

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 34718432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 509, 512, 728, 832, 896, 1018, 1456, 1664, 1792, 2036, 2912, 3328, 3563, 3584, 4072, 5824, 6617, 6656, 7126, 8144, 11648, 13234, 14252, 16288, 23296, 26468, 28504, 32576, 46319, 46592, 52936, 57008, 65152, 92638, 105872, 114016, 130304, 185276, 211744, 228032, 260608, 370552, 423488, 456064, 741104, 846976, 912128, 1482208, 1693952, 1824256, 2964416, 3387904, 5928832, 11857664, 23715328]

約数ペア:

[(1, 23715328), (2, 11857664), (4, 5928832), (7, 3387904), (8, 2964416), (13, 1824256), (14, 1693952), (16, 1482208), (26, 912128), (28, 846976), (32, 741104), (52, 456064), (56, 423488), (64, 370552), (91, 260608), (104, 228032), (112, 211744), (128, 185276), (182, 130304), (208, 114016), (224, 105872), (256, 92638), (364, 65152), (416, 57008), (448, 52936), (509, 46592), (512, 46319), (728, 32576), (832, 28504), (896, 26468), (1018, 23296), (1456, 16288), (1664, 14252), (1792, 13234), (2036, 11648), (2912, 8144), (3328, 7126), (3563, 6656), (3584, 6617), (4072, 5824)]