28700364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 55971636

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 231, 267, 308, 349, 356, 462, 534, 623, 698, 924, 979, 1047, 1068, 1246, 1396, 1869, 1958, 2094, 2443, 2492, 2937, 3738, 3839, 3916, 4188, 4886, 5874, 6853, 7329, 7476, 7678, 9772, 11517, 11748, 13706, 14658, 15356, 20559, 23034, 26873, 27412, 29316, 31061, 41118, 46068, 53746, 62122, 80619, 82236, 93183, 107492, 124244, 161238, 186366, 217427, 322476, 341671, 372732, 434854, 652281, 683342, 869708, 1025013, 1304562, 1366684, 2050026, 2391697, 2609124, 4100052, 4783394, 7175091, 9566788, 14350182, 28700364]

約数ペア:

[(1, 28700364), (2, 14350182), (3, 9566788), (4, 7175091), (6, 4783394), (7, 4100052), (11, 2609124), (12, 2391697), (14, 2050026), (21, 1366684), (22, 1304562), (28, 1025013), (33, 869708), (42, 683342), (44, 652281), (66, 434854), (77, 372732), (84, 341671), (89, 322476), (132, 217427), (154, 186366), (178, 161238), (231, 124244), (267, 107492), (308, 93183), (349, 82236), (356, 80619), (462, 62122), (534, 53746), (623, 46068), (698, 41118), (924, 31061), (979, 29316), (1047, 27412), (1068, 26873), (1246, 23034), (1396, 20559), (1869, 15356), (1958, 14658), (2094, 13706), (2443, 11748), (2492, 11517), (2937, 9772), (3738, 7678), (3839, 7476), (3916, 7329), (4188, 6853), (4886, 5874)]