26678741648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{45179}}^1$

素因数の和:45384

約数の個数: 80

約数和(自身を含む): 59294954880

約数和(自身を除く): 32616213232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 167, 208, 221, 272, 334, 442, 668, 884, 1336, 1768, 2171, 2672, 2839, 3536, 4342, 5678, 8684, 11356, 17368, 22712, 34736, 36907, 45179, 45424, 73814, 90358, 147628, 180716, 295256, 361432, 587327, 590512, 722864, 768043, 1174654, 1536086, 2349308, 3072172, 4698616, 6144344, 7544893, 9397232, 9984559, 12288688, 15089786, 19969118, 30179572, 39938236, 60359144, 79876472, 98083609, 120718288, 128263181, 159752944, 196167218, 256526362, 392334436, 513052724, 784668872, 1026105448, 1569337744, 1667421353, 2052210896, 3334842706, 6669685412, 13339370824, 26678741648]

約数ペア:

[(1, 26678741648), (2, 13339370824), (4, 6669685412), (8, 3334842706), (13, 2052210896), (16, 1667421353), (17, 1569337744), (26, 1026105448), (34, 784668872), (52, 513052724), (68, 392334436), (104, 256526362), (136, 196167218), (167, 159752944), (208, 128263181), (221, 120718288), (272, 98083609), (334, 79876472), (442, 60359144), (668, 39938236), (884, 30179572), (1336, 19969118), (1768, 15089786), (2171, 12288688), (2672, 9984559), (2839, 9397232), (3536, 7544893), (4342, 6144344), (5678, 4698616), (8684, 3072172), (11356, 2349308), (17368, 1536086), (22712, 1174654), (34736, 768043), (36907, 722864), (45179, 590512), (45424, 587327), (73814, 361432), (90358, 295256), (147628, 180716)]