15667529148

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{18859}}^1$

素因数の和:19407

約数の個数: 72

約数和(自身を含む): 40531196160

約数和(自身を除く): 24863667012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 491, 564, 846, 982, 1473, 1692, 1964, 2946, 4419, 5892, 8838, 17676, 18859, 23077, 37718, 46154, 56577, 69231, 75436, 92308, 113154, 138462, 169731, 207693, 226308, 276924, 339462, 415386, 678924, 830772, 886373, 1772746, 2659119, 3545492, 5318238, 7977357, 9259769, 10636476, 15954714, 18519538, 27779307, 31909428, 37039076, 55558614, 83337921, 111117228, 166675842, 333351684, 435209143, 870418286, 1305627429, 1740836572, 2611254858, 3916882287, 5222509716, 7833764574, 15667529148]

約数ペア:

[(1, 15667529148), (2, 7833764574), (3, 5222509716), (4, 3916882287), (6, 2611254858), (9, 1740836572), (12, 1305627429), (18, 870418286), (36, 435209143), (47, 333351684), (94, 166675842), (141, 111117228), (188, 83337921), (282, 55558614), (423, 37039076), (491, 31909428), (564, 27779307), (846, 18519538), (982, 15954714), (1473, 10636476), (1692, 9259769), (1964, 7977357), (2946, 5318238), (4419, 3545492), (5892, 2659119), (8838, 1772746), (17676, 886373), (18859, 830772), (23077, 678924), (37718, 415386), (46154, 339462), (56577, 276924), (69231, 226308), (75436, 207693), (92308, 169731), (113154, 138462)]