13491444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 20377356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1259, 1786, 2518, 2679, 3572, 3777, 5036, 5358, 7554, 10716, 15108, 23921, 47842, 59173, 71763, 95684, 118346, 143526, 177519, 236692, 287052, 355038, 710076, 1124287, 2248574, 3372861, 4497148, 6745722, 13491444]

約数ペア:

[(1, 13491444), (2, 6745722), (3, 4497148), (4, 3372861), (6, 2248574), (12, 1124287), (19, 710076), (38, 355038), (47, 287052), (57, 236692), (76, 177519), (94, 143526), (114, 118346), (141, 95684), (188, 71763), (228, 59173), (282, 47842), (564, 23921), (893, 15108), (1259, 10716), (1786, 7554), (2518, 5358), (2679, 5036), (3572, 3777)]