28864674

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 70253568

約数和(自身を除く): 41388894

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 223, 282, 306, 423, 446, 459, 669, 799, 846, 918, 1269, 1338, 1377, 1598, 2007, 2397, 2538, 2754, 3791, 3807, 4014, 4794, 6021, 7191, 7582, 7614, 10481, 11373, 12042, 14382, 18063, 20962, 21573, 22746, 31443, 34119, 36126, 43146, 62886, 64719, 68238, 94329, 102357, 129438, 178177, 188658, 204714, 282987, 307071, 356354, 534531, 565974, 614142, 848961, 1069062, 1603593, 1697922, 3207186, 4810779, 9621558, 14432337, 28864674]

約数ペア:

[(1, 28864674), (2, 14432337), (3, 9621558), (6, 4810779), (9, 3207186), (17, 1697922), (18, 1603593), (27, 1069062), (34, 848961), (47, 614142), (51, 565974), (54, 534531), (81, 356354), (94, 307071), (102, 282987), (141, 204714), (153, 188658), (162, 178177), (223, 129438), (282, 102357), (306, 94329), (423, 68238), (446, 64719), (459, 62886), (669, 43146), (799, 36126), (846, 34119), (918, 31443), (1269, 22746), (1338, 21573), (1377, 20962), (1598, 18063), (2007, 14382), (2397, 12042), (2538, 11373), (2754, 10481), (3791, 7614), (3807, 7582), (4014, 7191), (4794, 6021)]