25033623472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{60449}}^1$

素因数の和:60662

約数の個数: 80

約数和(自身を含む): 57297895200

約数和(自身を除く): 32264271728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 181, 208, 286, 362, 572, 724, 1144, 1448, 1991, 2288, 2353, 2896, 3982, 4706, 7964, 9412, 15928, 18824, 25883, 31856, 37648, 51766, 60449, 103532, 120898, 207064, 241796, 414128, 483592, 664939, 785837, 967184, 1329878, 1571674, 2659756, 3143348, 5319512, 6286696, 8644207, 10639024, 10941269, 12573392, 17288414, 21882538, 34576828, 43765076, 69153656, 87530152, 120353959, 138307312, 142236497, 175060304, 240707918, 284472994, 481415836, 568945988, 962831672, 1137891976, 1564601467, 1925663344, 2275783952, 3129202934, 6258405868, 12516811736, 25033623472]

約数ペア:

[(1, 25033623472), (2, 12516811736), (4, 6258405868), (8, 3129202934), (11, 2275783952), (13, 1925663344), (16, 1564601467), (22, 1137891976), (26, 962831672), (44, 568945988), (52, 481415836), (88, 284472994), (104, 240707918), (143, 175060304), (176, 142236497), (181, 138307312), (208, 120353959), (286, 87530152), (362, 69153656), (572, 43765076), (724, 34576828), (1144, 21882538), (1448, 17288414), (1991, 12573392), (2288, 10941269), (2353, 10639024), (2896, 8644207), (3982, 6286696), (4706, 5319512), (7964, 3143348), (9412, 2659756), (15928, 1571674), (18824, 1329878), (25883, 967184), (31856, 785837), (37648, 664939), (51766, 483592), (60449, 414128), (103532, 241796), (120898, 207064)]