38706954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 91808640

約数和(自身を除く): 53101686

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 197, 229, 286, 394, 429, 458, 591, 687, 858, 1182, 1374, 2167, 2519, 2561, 2977, 4334, 5038, 5122, 5954, 6501, 7557, 7683, 8931, 13002, 15114, 15366, 17862, 28171, 32747, 45113, 56342, 65494, 84513, 90226, 98241, 135339, 169026, 196482, 270678, 496243, 586469, 992486, 1172938, 1488729, 1759407, 2977458, 3518814, 6451159, 12902318, 19353477, 38706954]

約数ペア:

[(1, 38706954), (2, 19353477), (3, 12902318), (6, 6451159), (11, 3518814), (13, 2977458), (22, 1759407), (26, 1488729), (33, 1172938), (39, 992486), (66, 586469), (78, 496243), (143, 270678), (197, 196482), (229, 169026), (286, 135339), (394, 98241), (429, 90226), (458, 84513), (591, 65494), (687, 56342), (858, 45113), (1182, 32747), (1374, 28171), (2167, 17862), (2519, 15366), (2561, 15114), (2977, 13002), (4334, 8931), (5038, 7683), (5122, 7557), (5954, 6501)]