16255567328

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72497}}^1$

素因数の和:72545

約数の個数: 144

約数和(自身を含む): 43737173424

約数和(自身を除く): 27481606096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 2002, 2156, 2288, 2464, 2548, 2912, 4004, 4312, 4576, 5096, 7007, 8008, 8624, 10192, 14014, 16016, 17248, 20384, 28028, 32032, 56056, 72497, 112112, 144994, 224224, 289988, 507479, 579976, 797467, 942461, 1014958, 1159952, 1594934, 1884922, 2029916, 2319904, 3189868, 3552353, 3769844, 4059832, 5582269, 6379736, 6597227, 7104706, 7539688, 8119664, 10367071, 11164538, 12759472, 13194454, 14209412, 15079376, 16239328, 20734142, 22329076, 25518944, 26388908, 28418824, 30158752, 39075883, 41468284, 44658152, 46180589, 52777816, 56837648, 72569497, 78151766, 82936568, 89316304, 92361178, 105555632, 113675296, 145138994, 156303532, 165873136, 178632608, 184722356, 211111264, 290277988, 312607064, 331746272, 369444712, 507986479, 580555976, 625214128, 738889424, 1015972958, 1161111952, 1250428256, 1477778848, 2031945916, 2322223904, 4063891832, 8127783664, 16255567328]

約数ペア:

[(1, 16255567328), (2, 8127783664), (4, 4063891832), (7, 2322223904), (8, 2031945916), (11, 1477778848), (13, 1250428256), (14, 1161111952), (16, 1015972958), (22, 738889424), (26, 625214128), (28, 580555976), (32, 507986479), (44, 369444712), (49, 331746272), (52, 312607064), (56, 290277988), (77, 211111264), (88, 184722356), (91, 178632608), (98, 165873136), (104, 156303532), (112, 145138994), (143, 113675296), (154, 105555632), (176, 92361178), (182, 89316304), (196, 82936568), (208, 78151766), (224, 72569497), (286, 56837648), (308, 52777816), (352, 46180589), (364, 44658152), (392, 41468284), (416, 39075883), (539, 30158752), (572, 28418824), (616, 26388908), (637, 25518944), (728, 22329076), (784, 20734142), (1001, 16239328), (1078, 15079376), (1144, 14209412), (1232, 13194454), (1274, 12759472), (1456, 11164538), (1568, 10367071), (2002, 8119664), (2156, 7539688), (2288, 7104706), (2464, 6597227), (2548, 6379736), (2912, 5582269), (4004, 4059832), (4312, 3769844), (4576, 3552353), (5096, 3189868), (7007, 2319904), (8008, 2029916), (8624, 1884922), (10192, 1594934), (14014, 1159952), (16016, 1014958), (17248, 942461), (20384, 797467), (28028, 579976), (32032, 507479), (56056, 289988), (72497, 224224), (112112, 144994)]