21174192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11338

約数の個数: 60

約数和(自身を含む): 63822304

約数和(自身を除く): 42648112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11311, 22622, 33933, 45244, 67866, 90488, 101799, 135732, 147043, 180976, 203598, 271464, 294086, 407196, 441129, 542928, 588172, 814392, 882258, 1176344, 1323387, 1628784, 1764516, 2352688, 2646774, 3529032, 5293548, 7058064, 10587096, 21174192]

約数ペア:

[(1, 21174192), (2, 10587096), (3, 7058064), (4, 5293548), (6, 3529032), (8, 2646774), (9, 2352688), (12, 1764516), (13, 1628784), (16, 1323387), (18, 1176344), (24, 882258), (26, 814392), (36, 588172), (39, 542928), (48, 441129), (52, 407196), (72, 294086), (78, 271464), (104, 203598), (117, 180976), (144, 147043), (156, 135732), (208, 101799), (234, 90488), (312, 67866), (468, 45244), (624, 33933), (936, 22622), (1872, 11311)]