16122015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 35782656

約数和(自身を除く): 19660641

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 127, 155, 195, 217, 273, 279, 315, 381, 403, 455, 465, 585, 635, 651, 819, 889, 1085, 1143, 1209, 1365, 1395, 1651, 1905, 1953, 2015, 2667, 2821, 3255, 3627, 3937, 4095, 4445, 4953, 5715, 6045, 8001, 8255, 8463, 9765, 11557, 11811, 13335, 14105, 14859, 18135, 19685, 24765, 25389, 27559, 34671, 35433, 40005, 42315, 51181, 57785, 59055, 74295, 82677, 104013, 126945, 137795, 153543, 173355, 177165, 248031, 255905, 358267, 413385, 460629, 520065, 767715, 1074801, 1240155, 1791335, 2303145, 3224403, 5374005, 16122015]

約数ペア:

[(1, 16122015), (3, 5374005), (5, 3224403), (7, 2303145), (9, 1791335), (13, 1240155), (15, 1074801), (21, 767715), (31, 520065), (35, 460629), (39, 413385), (45, 358267), (63, 255905), (65, 248031), (91, 177165), (93, 173355), (105, 153543), (117, 137795), (127, 126945), (155, 104013), (195, 82677), (217, 74295), (273, 59055), (279, 57785), (315, 51181), (381, 42315), (403, 40005), (455, 35433), (465, 34671), (585, 27559), (635, 25389), (651, 24765), (819, 19685), (889, 18135), (1085, 14859), (1143, 14105), (1209, 13335), (1365, 11811), (1395, 11557), (1651, 9765), (1905, 8463), (1953, 8255), (2015, 8001), (2667, 6045), (2821, 5715), (3255, 4953), (3627, 4445), (3937, 4095)]