16291436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 18437524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 271, 452, 532, 542, 791, 1084, 1582, 1897, 2147, 3164, 3794, 4294, 5149, 7588, 8588, 10298, 15029, 20596, 30058, 30623, 36043, 60116, 61246, 72086, 122492, 144172, 214361, 428722, 581837, 857444, 1163674, 2327348, 4072859, 8145718, 16291436]

約数ペア:

[(1, 16291436), (2, 8145718), (4, 4072859), (7, 2327348), (14, 1163674), (19, 857444), (28, 581837), (38, 428722), (76, 214361), (113, 144172), (133, 122492), (226, 72086), (266, 61246), (271, 60116), (452, 36043), (532, 30623), (542, 30058), (791, 20596), (1084, 15029), (1582, 10298), (1897, 8588), (2147, 7588), (3164, 5149), (3794, 4294)]