15236403

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 12181197

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 67, 91, 119, 147, 201, 221, 273, 343, 357, 469, 637, 663, 833, 871, 1029, 1139, 1407, 1547, 1911, 2499, 2613, 3283, 3417, 4459, 4641, 5831, 6097, 7973, 9849, 10829, 13377, 14807, 17493, 18291, 22981, 23919, 32487, 42679, 44421, 55811, 68943, 75803, 103649, 128037, 167433, 227409, 298753, 310947, 390677, 725543, 896259, 1172031, 2176629, 5078801, 15236403]

約数ペア:

[(1, 15236403), (3, 5078801), (7, 2176629), (13, 1172031), (17, 896259), (21, 725543), (39, 390677), (49, 310947), (51, 298753), (67, 227409), (91, 167433), (119, 128037), (147, 103649), (201, 75803), (221, 68943), (273, 55811), (343, 44421), (357, 42679), (469, 32487), (637, 23919), (663, 22981), (833, 18291), (871, 17493), (1029, 14807), (1139, 13377), (1407, 10829), (1547, 9849), (1911, 7973), (2499, 6097), (2613, 5831), (3283, 4641), (3417, 4459)]