16553484

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 60

約数和(自身を含む): 45568600

約数和(自身を除く): 29015116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2689, 3078, 5378, 6156, 8067, 10756, 16134, 24201, 32268, 48402, 51091, 72603, 96804, 102182, 145206, 153273, 204364, 217809, 290412, 306546, 435618, 459819, 613092, 871236, 919638, 1379457, 1839276, 2758914, 4138371, 5517828, 8276742, 16553484]

約数ペア:

[(1, 16553484), (2, 8276742), (3, 5517828), (4, 4138371), (6, 2758914), (9, 1839276), (12, 1379457), (18, 919638), (19, 871236), (27, 613092), (36, 459819), (38, 435618), (54, 306546), (57, 290412), (76, 217809), (81, 204364), (108, 153273), (114, 145206), (162, 102182), (171, 96804), (228, 72603), (324, 51091), (342, 48402), (513, 32268), (684, 24201), (1026, 16134), (1539, 10756), (2052, 8067), (2689, 6156), (3078, 5378)]