28070328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8179}}^1$

素因数の和:8212

約数の個数: 64

約数和(自身を含む): 82454400

約数和(自身を除く): 54384072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8179, 16358, 24537, 32716, 49074, 65432, 89969, 98148, 106327, 179938, 196296, 212654, 269907, 318981, 359876, 425308, 539814, 637962, 719752, 850616, 1079628, 1169597, 1275924, 2159256, 2339194, 2551848, 3508791, 4678388, 7017582, 9356776, 14035164, 28070328]

約数ペア:

[(1, 28070328), (2, 14035164), (3, 9356776), (4, 7017582), (6, 4678388), (8, 3508791), (11, 2551848), (12, 2339194), (13, 2159256), (22, 1275924), (24, 1169597), (26, 1079628), (33, 850616), (39, 719752), (44, 637962), (52, 539814), (66, 425308), (78, 359876), (88, 318981), (104, 269907), (132, 212654), (143, 196296), (156, 179938), (264, 106327), (286, 98148), (312, 89969), (429, 65432), (572, 49074), (858, 32716), (1144, 24537), (1716, 16358), (3432, 8179)]