28261584528

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{38861}}^1$

素因数の和:39120

約数の個数: 80

約数和(自身を含む): 74210875200

約数和(自身を除く): 45949290672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 872, 1112, 1308, 1668, 1744, 2224, 2616, 3336, 5232, 6672, 15151, 30302, 38861, 45453, 60604, 77722, 90906, 116583, 121208, 155444, 181812, 233166, 242416, 310888, 363624, 466332, 621776, 727248, 932664, 1865328, 4235849, 5401679, 8471698, 10803358, 12707547, 16205037, 16943396, 21606716, 25415094, 32410074, 33886792, 43213432, 50830188, 64820148, 67773584, 86426864, 101660376, 129640296, 203320752, 259280592, 588783011, 1177566022, 1766349033, 2355132044, 3532698066, 4710264088, 7065396132, 9420528176, 14130792264, 28261584528]

約数ペア:

[(1, 28261584528), (2, 14130792264), (3, 9420528176), (4, 7065396132), (6, 4710264088), (8, 3532698066), (12, 2355132044), (16, 1766349033), (24, 1177566022), (48, 588783011), (109, 259280592), (139, 203320752), (218, 129640296), (278, 101660376), (327, 86426864), (417, 67773584), (436, 64820148), (556, 50830188), (654, 43213432), (834, 33886792), (872, 32410074), (1112, 25415094), (1308, 21606716), (1668, 16943396), (1744, 16205037), (2224, 12707547), (2616, 10803358), (3336, 8471698), (5232, 5401679), (6672, 4235849), (15151, 1865328), (30302, 932664), (38861, 727248), (45453, 621776), (60604, 466332), (77722, 363624), (90906, 310888), (116583, 242416), (121208, 233166), (155444, 181812)]