15837393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 11580207

約数列:

[1, 3, 11, 13, 19, 29, 33, 39, 57, 67, 87, 143, 201, 209, 247, 319, 377, 429, 551, 627, 737, 741, 871, 957, 1131, 1273, 1653, 1943, 2211, 2613, 2717, 3819, 4147, 5829, 6061, 7163, 8151, 9581, 12441, 14003, 16549, 18183, 21373, 21489, 25259, 28743, 36917, 42009, 49647, 64119, 75777, 78793, 110751, 182039, 236379, 277849, 406087, 479921, 546117, 833547, 1218261, 1439763, 5279131, 15837393]

約数ペア:

[(1, 15837393), (3, 5279131), (11, 1439763), (13, 1218261), (19, 833547), (29, 546117), (33, 479921), (39, 406087), (57, 277849), (67, 236379), (87, 182039), (143, 110751), (201, 78793), (209, 75777), (247, 64119), (319, 49647), (377, 42009), (429, 36917), (551, 28743), (627, 25259), (737, 21489), (741, 21373), (871, 18183), (957, 16549), (1131, 14003), (1273, 12441), (1653, 9581), (1943, 8151), (2211, 7163), (2613, 6061), (2717, 5829), (3819, 4147)]