22730708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 54429984

約数和(自身を除く): 31699276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 811, 1001, 1078, 1274, 1622, 2002, 2156, 2548, 3244, 4004, 5677, 7007, 8921, 10543, 11354, 14014, 17842, 21086, 22708, 28028, 35684, 39739, 42172, 62447, 73801, 79478, 115973, 124894, 147602, 158956, 231946, 249788, 295204, 437129, 463892, 516607, 811811, 874258, 1033214, 1623622, 1748516, 2066428, 3247244, 5682677, 11365354, 22730708]

約数ペア:

[(1, 22730708), (2, 11365354), (4, 5682677), (7, 3247244), (11, 2066428), (13, 1748516), (14, 1623622), (22, 1033214), (26, 874258), (28, 811811), (44, 516607), (49, 463892), (52, 437129), (77, 295204), (91, 249788), (98, 231946), (143, 158956), (154, 147602), (182, 124894), (196, 115973), (286, 79478), (308, 73801), (364, 62447), (539, 42172), (572, 39739), (637, 35684), (811, 28028), (1001, 22708), (1078, 21086), (1274, 17842), (1622, 14014), (2002, 11354), (2156, 10543), (2548, 8921), (3244, 7007), (4004, 5677)]