8021551116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12479}}^1$

素因数の和:12663

約数の個数: 96

約数和(自身を含む): 20832215040

約数和(自身を除く): 12810663924

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 137, 138, 204, 274, 276, 391, 411, 548, 782, 822, 1173, 1564, 1644, 2329, 2346, 3151, 4658, 4692, 6302, 6987, 9316, 9453, 12479, 12604, 13974, 18906, 24958, 27948, 37437, 37812, 49916, 53567, 74874, 107134, 149748, 160701, 212143, 214268, 287017, 321402, 424286, 574034, 636429, 642804, 848572, 861051, 1148068, 1272858, 1709623, 1722102, 2545716, 3419246, 3444204, 4879289, 5128869, 6838492, 9758578, 10257738, 14637867, 19517156, 20515476, 29063591, 29275734, 39321329, 58127182, 58551468, 78642658, 87190773, 116254364, 117963987, 157285316, 174381546, 235927974, 348763092, 471855948, 668462593, 1336925186, 2005387779, 2673850372, 4010775558, 8021551116]

約数ペア:

[(1, 8021551116), (2, 4010775558), (3, 2673850372), (4, 2005387779), (6, 1336925186), (12, 668462593), (17, 471855948), (23, 348763092), (34, 235927974), (46, 174381546), (51, 157285316), (68, 117963987), (69, 116254364), (92, 87190773), (102, 78642658), (137, 58551468), (138, 58127182), (204, 39321329), (274, 29275734), (276, 29063591), (391, 20515476), (411, 19517156), (548, 14637867), (782, 10257738), (822, 9758578), (1173, 6838492), (1564, 5128869), (1644, 4879289), (2329, 3444204), (2346, 3419246), (3151, 2545716), (4658, 1722102), (4692, 1709623), (6302, 1272858), (6987, 1148068), (9316, 861051), (9453, 848572), (12479, 642804), (12604, 636429), (13974, 574034), (18906, 424286), (24958, 321402), (27948, 287017), (37437, 214268), (37812, 212143), (49916, 160701), (53567, 149748), (74874, 107134)]