15851264

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 37258032

約数和(自身を除く): 21406768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 433, 572, 704, 832, 866, 1144, 1408, 1664, 1732, 2288, 2816, 3328, 3464, 4576, 4763, 5629, 6928, 9152, 9526, 11258, 13856, 18304, 19052, 22516, 27712, 36608, 38104, 45032, 55424, 61919, 76208, 90064, 110848, 123838, 152416, 180128, 247676, 304832, 360256, 495352, 609664, 720512, 990704, 1219328, 1441024, 1981408, 3962816, 7925632, 15851264]

約数ペア:

[(1, 15851264), (2, 7925632), (4, 3962816), (8, 1981408), (11, 1441024), (13, 1219328), (16, 990704), (22, 720512), (26, 609664), (32, 495352), (44, 360256), (52, 304832), (64, 247676), (88, 180128), (104, 152416), (128, 123838), (143, 110848), (176, 90064), (208, 76208), (256, 61919), (286, 55424), (352, 45032), (416, 38104), (433, 36608), (572, 27712), (704, 22516), (832, 19052), (866, 18304), (1144, 13856), (1408, 11258), (1664, 9526), (1732, 9152), (2288, 6928), (2816, 5629), (3328, 4763), (3464, 4576)]