51383296

素因数分解:

$2^{10}\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 66

約数和(自身を含む): 109186980

約数和(自身を除く): 57803684

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 361, 512, 556, 608, 722, 1024, 1112, 1216, 1444, 2224, 2432, 2641, 2888, 4448, 4864, 5282, 5776, 8896, 9728, 10564, 11552, 17792, 19456, 21128, 23104, 35584, 42256, 46208, 50179, 71168, 84512, 92416, 100358, 142336, 169024, 184832, 200716, 338048, 369664, 401432, 676096, 802864, 1352192, 1605728, 2704384, 3211456, 6422912, 12845824, 25691648, 51383296]

約数ペア:

[(1, 51383296), (2, 25691648), (4, 12845824), (8, 6422912), (16, 3211456), (19, 2704384), (32, 1605728), (38, 1352192), (64, 802864), (76, 676096), (128, 401432), (139, 369664), (152, 338048), (256, 200716), (278, 184832), (304, 169024), (361, 142336), (512, 100358), (556, 92416), (608, 84512), (722, 71168), (1024, 50179), (1112, 46208), (1216, 42256), (1444, 35584), (2224, 23104), (2432, 21128), (2641, 19456), (2888, 17792), (4448, 11552), (4864, 10564), (5282, 9728), (5776, 8896)]