2128128

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 6033888

約数和(自身を除く): 3905760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 163, 192, 204, 256, 272, 326, 384, 408, 489, 544, 652, 768, 816, 978, 1088, 1304, 1632, 1956, 2176, 2608, 2771, 3264, 3912, 4352, 5216, 5542, 6528, 7824, 8313, 10432, 11084, 13056, 15648, 16626, 20864, 22168, 31296, 33252, 41728, 44336, 62592, 66504, 88672, 125184, 133008, 177344, 266016, 354688, 532032, 709376, 1064064, 2128128]

約数ペア:

[(1, 2128128), (2, 1064064), (3, 709376), (4, 532032), (6, 354688), (8, 266016), (12, 177344), (16, 133008), (17, 125184), (24, 88672), (32, 66504), (34, 62592), (48, 44336), (51, 41728), (64, 33252), (68, 31296), (96, 22168), (102, 20864), (128, 16626), (136, 15648), (163, 13056), (192, 11084), (204, 10432), (256, 8313), (272, 7824), (326, 6528), (384, 5542), (408, 5216), (489, 4352), (544, 3912), (652, 3264), (768, 2771), (816, 2608), (978, 2176), (1088, 1956), (1304, 1632)]