2018016832

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4420

約数の個数: 84

約数和(自身を含む): 4438101360

約数和(自身を除く): 2420084528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 169, 172, 208, 338, 344, 416, 559, 676, 688, 832, 1118, 1352, 1376, 2236, 2704, 2752, 4339, 4472, 5408, 7267, 8678, 8944, 10816, 14534, 17356, 17888, 29068, 34712, 35776, 56407, 58136, 69424, 112814, 116272, 138848, 186577, 225628, 232544, 277696, 373154, 451256, 465088, 733291, 746308, 902512, 1466582, 1492616, 1805024, 2425501, 2933164, 2985232, 3610048, 4851002, 5866328, 5970464, 9702004, 11732656, 11940928, 19404008, 23465312, 31531513, 38808016, 46930624, 63063026, 77616032, 126126052, 155232064, 252252104, 504504208, 1009008416, 2018016832]

約数ペア:

[(1, 2018016832), (2, 1009008416), (4, 504504208), (8, 252252104), (13, 155232064), (16, 126126052), (26, 77616032), (32, 63063026), (43, 46930624), (52, 38808016), (64, 31531513), (86, 23465312), (104, 19404008), (169, 11940928), (172, 11732656), (208, 9702004), (338, 5970464), (344, 5866328), (416, 4851002), (559, 3610048), (676, 2985232), (688, 2933164), (832, 2425501), (1118, 1805024), (1352, 1492616), (1376, 1466582), (2236, 902512), (2704, 746308), (2752, 733291), (4339, 465088), (4472, 451256), (5408, 373154), (7267, 277696), (8678, 232544), (8944, 225628), (10816, 186577), (14534, 138848), (17356, 116272), (17888, 112814), (29068, 69424), (34712, 58136), (35776, 56407)]