15821152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 17563808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 229, 254, 272, 458, 508, 544, 916, 1016, 1832, 2032, 2159, 3664, 3893, 4064, 4318, 7328, 7786, 8636, 15572, 17272, 29083, 31144, 34544, 58166, 62288, 69088, 116332, 124576, 232664, 465328, 494411, 930656, 988822, 1977644, 3955288, 7910576, 15821152]

約数ペア:

[(1, 15821152), (2, 7910576), (4, 3955288), (8, 1977644), (16, 988822), (17, 930656), (32, 494411), (34, 465328), (68, 232664), (127, 124576), (136, 116332), (229, 69088), (254, 62288), (272, 58166), (458, 34544), (508, 31144), (544, 29083), (916, 17272), (1016, 15572), (1832, 8636), (2032, 7786), (2159, 7328), (3664, 4318), (3893, 4064)]