18339732688

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{57487}}^1$

素因数の和:57779

約数の個数: 40

約数和(自身を含む): 36041756672

約数和(自身を除く): 17702023984

約数列:

[1, 2, 4, 8, 16, 127, 157, 254, 314, 508, 628, 1016, 1256, 2032, 2512, 19939, 39878, 57487, 79756, 114974, 159512, 229948, 319024, 459896, 919792, 7300849, 9025459, 14601698, 18050918, 29203396, 36101836, 58406792, 72203672, 116813584, 144407344, 1146233293, 2292466586, 4584933172, 9169866344, 18339732688]

約数ペア:

[(1, 18339732688), (2, 9169866344), (4, 4584933172), (8, 2292466586), (16, 1146233293), (127, 144407344), (157, 116813584), (254, 72203672), (314, 58406792), (508, 36101836), (628, 29203396), (1016, 18050918), (1256, 14601698), (2032, 9025459), (2512, 7300849), (19939, 919792), (39878, 459896), (57487, 319024), (79756, 229948), (114974, 159512)]