13879222016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{31393}}^1$

素因数の和:31577

約数の個数: 72

約数和(自身を含む): 30416265264

約数和(自身を除く): 16537043248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 256, 314, 352, 628, 704, 1256, 1408, 1727, 2512, 2816, 3454, 5024, 6908, 10048, 13816, 20096, 27632, 31393, 40192, 55264, 62786, 110528, 125572, 221056, 251144, 345323, 442112, 502288, 690646, 1004576, 1381292, 2009152, 2762584, 4018304, 4928701, 5525168, 8036608, 9857402, 11050336, 19714804, 22100672, 39429608, 44201344, 54215711, 78859216, 88402688, 108431422, 157718432, 216862844, 315436864, 433725688, 630873728, 867451376, 1261747456, 1734902752, 3469805504, 6939611008, 13879222016]

約数ペア:

[(1, 13879222016), (2, 6939611008), (4, 3469805504), (8, 1734902752), (11, 1261747456), (16, 867451376), (22, 630873728), (32, 433725688), (44, 315436864), (64, 216862844), (88, 157718432), (128, 108431422), (157, 88402688), (176, 78859216), (256, 54215711), (314, 44201344), (352, 39429608), (628, 22100672), (704, 19714804), (1256, 11050336), (1408, 9857402), (1727, 8036608), (2512, 5525168), (2816, 4928701), (3454, 4018304), (5024, 2762584), (6908, 2009152), (10048, 1381292), (13816, 1004576), (20096, 690646), (27632, 502288), (31393, 442112), (40192, 345323), (55264, 251144), (62786, 221056), (110528, 125572)]