16213428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5849}}^1$

素因数の和:5877

約数の個数: 72

約数和(自身を含む): 51105600

約数和(自身を除く): 34892172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 5849, 11698, 17547, 23396, 35094, 40943, 52641, 64339, 70188, 81886, 105282, 122829, 128678, 163772, 193017, 210564, 245658, 257356, 368487, 386034, 450373, 491316, 579051, 736974, 772068, 900746, 1158102, 1351119, 1473948, 1801492, 2316204, 2702238, 4053357, 5404476, 8106714, 16213428]

約数ペア:

[(1, 16213428), (2, 8106714), (3, 5404476), (4, 4053357), (6, 2702238), (7, 2316204), (9, 1801492), (11, 1473948), (12, 1351119), (14, 1158102), (18, 900746), (21, 772068), (22, 736974), (28, 579051), (33, 491316), (36, 450373), (42, 386034), (44, 368487), (63, 257356), (66, 245658), (77, 210564), (84, 193017), (99, 163772), (126, 128678), (132, 122829), (154, 105282), (198, 81886), (231, 70188), (252, 64339), (308, 52641), (396, 40943), (462, 35094), (693, 23396), (924, 17547), (1386, 11698), (2772, 5849)]