13487684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 28396032

約数和(自身を除く): 14908348

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 277, 329, 518, 554, 658, 1036, 1108, 1316, 1739, 1939, 3478, 3878, 6956, 7756, 10249, 12173, 13019, 20498, 24346, 26038, 40996, 48692, 52076, 71743, 91133, 143486, 182266, 286972, 364532, 481703, 963406, 1926812, 3371921, 6743842, 13487684]

約数ペア:

[(1, 13487684), (2, 6743842), (4, 3371921), (7, 1926812), (14, 963406), (28, 481703), (37, 364532), (47, 286972), (74, 182266), (94, 143486), (148, 91133), (188, 71743), (259, 52076), (277, 48692), (329, 40996), (518, 26038), (554, 24346), (658, 20498), (1036, 13019), (1108, 12173), (1316, 10249), (1739, 7756), (1939, 6956), (3478, 3878)]