15305754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 18977766

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 61, 62, 71, 93, 114, 122, 142, 183, 186, 213, 366, 426, 589, 1159, 1178, 1349, 1767, 1891, 2201, 2318, 2698, 3477, 3534, 3782, 4047, 4331, 4402, 5673, 6603, 6954, 8094, 8662, 11346, 12993, 13206, 25986, 35929, 41819, 71858, 82289, 83638, 107787, 125457, 134261, 164578, 215574, 246867, 250914, 268522, 402783, 493734, 805566, 2550959, 5101918, 7652877, 15305754]

約数ペア:

[(1, 15305754), (2, 7652877), (3, 5101918), (6, 2550959), (19, 805566), (31, 493734), (38, 402783), (57, 268522), (61, 250914), (62, 246867), (71, 215574), (93, 164578), (114, 134261), (122, 125457), (142, 107787), (183, 83638), (186, 82289), (213, 71858), (366, 41819), (426, 35929), (589, 25986), (1159, 13206), (1178, 12993), (1349, 11346), (1767, 8662), (1891, 8094), (2201, 6954), (2318, 6603), (2698, 5673), (3477, 4402), (3534, 4331), (3782, 4047)]