16228485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 35535360

約数和(自身を除く): 19306875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1321, 1365, 1755, 2457, 3963, 4095, 6605, 9247, 11889, 12285, 17173, 19815, 27741, 35667, 46235, 51519, 59445, 83223, 85865, 120211, 138705, 154557, 178335, 249669, 257595, 360633, 416115, 463671, 601055, 772785, 1081899, 1248345, 1803165, 2318355, 3245697, 5409495, 16228485]

約数ペア:

[(1, 16228485), (3, 5409495), (5, 3245697), (7, 2318355), (9, 1803165), (13, 1248345), (15, 1081899), (21, 772785), (27, 601055), (35, 463671), (39, 416115), (45, 360633), (63, 257595), (65, 249669), (91, 178335), (105, 154557), (117, 138705), (135, 120211), (189, 85865), (195, 83223), (273, 59445), (315, 51519), (351, 46235), (455, 35667), (585, 27741), (819, 19815), (945, 17173), (1321, 12285), (1365, 11889), (1755, 9247), (2457, 6605), (3963, 4095)]