12500488

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 19674872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 223, 286, 308, 364, 392, 446, 539, 572, 616, 637, 728, 892, 1001, 1078, 1144, 1274, 1561, 1784, 2002, 2156, 2453, 2548, 2899, 3122, 4004, 4312, 4906, 5096, 5798, 6244, 7007, 8008, 9812, 10927, 11596, 12488, 14014, 17171, 19624, 20293, 21854, 23192, 28028, 31889, 34342, 40586, 43708, 56056, 63778, 68684, 81172, 87416, 120197, 127556, 137368, 142051, 162344, 223223, 240394, 255112, 284102, 446446, 480788, 568204, 892892, 961576, 1136408, 1562561, 1785784, 3125122, 6250244, 12500488]

約数ペア:

[(1, 12500488), (2, 6250244), (4, 3125122), (7, 1785784), (8, 1562561), (11, 1136408), (13, 961576), (14, 892892), (22, 568204), (26, 480788), (28, 446446), (44, 284102), (49, 255112), (52, 240394), (56, 223223), (77, 162344), (88, 142051), (91, 137368), (98, 127556), (104, 120197), (143, 87416), (154, 81172), (182, 68684), (196, 63778), (223, 56056), (286, 43708), (308, 40586), (364, 34342), (392, 31889), (446, 28028), (539, 23192), (572, 21854), (616, 20293), (637, 19624), (728, 17171), (892, 14014), (1001, 12488), (1078, 11596), (1144, 10927), (1274, 9812), (1561, 8008), (1784, 7007), (2002, 6244), (2156, 5798), (2453, 5096), (2548, 4906), (2899, 4312), (3122, 4004)]