28176544

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 36174176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 383, 418, 484, 608, 766, 836, 968, 1532, 1672, 1936, 2299, 3064, 3344, 3872, 4213, 4598, 6128, 6688, 7277, 8426, 9196, 12256, 14554, 16852, 18392, 29108, 33704, 36784, 46343, 58216, 67408, 73568, 80047, 92686, 116432, 134816, 160094, 185372, 232864, 320188, 370744, 640376, 741488, 880517, 1280752, 1482976, 1761034, 2561504, 3522068, 7044136, 14088272, 28176544]

約数ペア:

[(1, 28176544), (2, 14088272), (4, 7044136), (8, 3522068), (11, 2561504), (16, 1761034), (19, 1482976), (22, 1280752), (32, 880517), (38, 741488), (44, 640376), (76, 370744), (88, 320188), (121, 232864), (152, 185372), (176, 160094), (209, 134816), (242, 116432), (304, 92686), (352, 80047), (383, 73568), (418, 67408), (484, 58216), (608, 46343), (766, 36784), (836, 33704), (968, 29108), (1532, 18392), (1672, 16852), (1936, 14554), (2299, 12256), (3064, 9196), (3344, 8426), (3872, 7277), (4213, 6688), (4598, 6128)]