15842816

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 36091440

約数和(自身を除く): 20248624

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 97, 116, 128, 176, 194, 232, 256, 319, 352, 388, 464, 512, 638, 704, 776, 928, 1067, 1276, 1408, 1552, 1856, 2134, 2552, 2813, 2816, 3104, 3712, 4268, 5104, 5626, 5632, 6208, 7424, 8536, 10208, 11252, 12416, 14848, 17072, 20416, 22504, 24832, 30943, 34144, 40832, 45008, 49664, 61886, 68288, 81664, 90016, 123772, 136576, 163328, 180032, 247544, 273152, 360064, 495088, 546304, 720128, 990176, 1440256, 1980352, 3960704, 7921408, 15842816]

約数ペア:

[(1, 15842816), (2, 7921408), (4, 3960704), (8, 1980352), (11, 1440256), (16, 990176), (22, 720128), (29, 546304), (32, 495088), (44, 360064), (58, 273152), (64, 247544), (88, 180032), (97, 163328), (116, 136576), (128, 123772), (176, 90016), (194, 81664), (232, 68288), (256, 61886), (319, 49664), (352, 45008), (388, 40832), (464, 34144), (512, 30943), (638, 24832), (704, 22504), (776, 20416), (928, 17072), (1067, 14848), (1276, 12416), (1408, 11252), (1552, 10208), (1856, 8536), (2134, 7424), (2552, 6208), (2813, 5632), (2816, 5626), (3104, 5104), (3712, 4268)]