13506988

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 27054720

約数和(自身を除く): 13547732

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 121, 172, 236, 242, 473, 484, 649, 946, 1298, 1331, 1892, 2537, 2596, 2662, 5074, 5203, 5324, 7139, 10148, 10406, 14278, 20812, 27907, 28556, 55814, 57233, 78529, 111628, 114466, 157058, 228932, 306977, 314116, 613954, 1227908, 3376747, 6753494, 13506988]

約数ペア:

[(1, 13506988), (2, 6753494), (4, 3376747), (11, 1227908), (22, 613954), (43, 314116), (44, 306977), (59, 228932), (86, 157058), (118, 114466), (121, 111628), (172, 78529), (236, 57233), (242, 55814), (473, 28556), (484, 27907), (649, 20812), (946, 14278), (1298, 10406), (1331, 10148), (1892, 7139), (2537, 5324), (2596, 5203), (2662, 5074)]