28338272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 59351040

約数和(自身を除く): 31012768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 367, 508, 608, 734, 1016, 1468, 2032, 2413, 2936, 4064, 4826, 5872, 6973, 9652, 11744, 13946, 19304, 27892, 38608, 46609, 55784, 77216, 93218, 111568, 186436, 223136, 372872, 745744, 885571, 1491488, 1771142, 3542284, 7084568, 14169136, 28338272]

約数ペア:

[(1, 28338272), (2, 14169136), (4, 7084568), (8, 3542284), (16, 1771142), (19, 1491488), (32, 885571), (38, 745744), (76, 372872), (127, 223136), (152, 186436), (254, 111568), (304, 93218), (367, 77216), (508, 55784), (608, 46609), (734, 38608), (1016, 27892), (1468, 19304), (2032, 13946), (2413, 11744), (2936, 9652), (4064, 6973), (4826, 5872)]