26947624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 32149976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 227, 284, 418, 454, 568, 781, 836, 908, 1349, 1562, 1672, 1816, 2497, 2698, 3124, 4313, 4994, 5396, 6248, 8626, 9988, 10792, 14839, 16117, 17252, 19976, 29678, 32234, 34504, 47443, 59356, 64468, 94886, 118712, 128936, 177287, 189772, 306223, 354574, 379544, 612446, 709148, 1224892, 1418296, 2449784, 3368453, 6736906, 13473812, 26947624]

約数ペア:

[(1, 26947624), (2, 13473812), (4, 6736906), (8, 3368453), (11, 2449784), (19, 1418296), (22, 1224892), (38, 709148), (44, 612446), (71, 379544), (76, 354574), (88, 306223), (142, 189772), (152, 177287), (209, 128936), (227, 118712), (284, 94886), (418, 64468), (454, 59356), (568, 47443), (781, 34504), (836, 32234), (908, 29678), (1349, 19976), (1562, 17252), (1672, 16117), (1816, 14839), (2497, 10792), (2698, 9988), (3124, 8626), (4313, 6248), (4994, 5396)]