38151392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 41682208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 479, 524, 608, 958, 1048, 1916, 2096, 2489, 3832, 4192, 4978, 7664, 9101, 9956, 15328, 18202, 19912, 36404, 39824, 62749, 72808, 79648, 125498, 145616, 250996, 291232, 501992, 1003984, 1192231, 2007968, 2384462, 4768924, 9537848, 19075696, 38151392]

約数ペア:

[(1, 38151392), (2, 19075696), (4, 9537848), (8, 4768924), (16, 2384462), (19, 2007968), (32, 1192231), (38, 1003984), (76, 501992), (131, 291232), (152, 250996), (262, 145616), (304, 125498), (479, 79648), (524, 72808), (608, 62749), (958, 39824), (1048, 36404), (1916, 19912), (2096, 18202), (2489, 15328), (3832, 9956), (4192, 9101), (4978, 7664)]