11857664

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 29188320

約数和(自身を除く): 17330656

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, 728, 832, 896, 1018, 1456, 1664, 1792, 2036, 2912, 3328, 3563, 4072, 5824, 6617, 7126, 8144, 11648, 13234, 14252, 16288, 23296, 26468, 28504, 32576, 46319, 52936, 57008, 65152, 92638, 105872, 114016, 130304, 185276, 211744, 228032, 370552, 423488, 456064, 741104, 846976, 912128, 1482208, 1693952, 2964416, 5928832, 11857664]

約数ペア:

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