4126487872

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 126

約数和(自身を含む): 9185168574

約数和(自身を除く): 5058680702

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 397, 403, 416, 496, 676, 794, 806, 832, 961, 992, 1352, 1588, 1612, 1922, 1984, 2704, 3176, 3224, 3844, 5161, 5239, 5408, 6352, 6448, 7688, 10322, 10478, 10816, 12307, 12493, 12704, 12896, 15376, 20644, 20956, 24614, 24986, 25408, 25792, 30752, 41288, 41912, 49228, 49972, 61504, 67093, 82576, 83824, 98456, 99944, 134186, 159991, 162409, 165152, 167648, 196912, 199888, 268372, 319982, 324818, 330304, 335296, 381517, 393824, 399776, 536744, 639964, 649636, 763034, 787648, 799552, 1073488, 1279928, 1299272, 1526068, 2079883, 2146976, 2559856, 2598544, 3052136, 4159766, 4293952, 4959721, 5119712, 5197088, 6104272, 8319532, 9919442, 10239424, 10394176, 12208544, 16639064, 19838884, 24417088, 33278128, 39677768, 64476373, 66556256, 79355536, 128952746, 133112512, 158711072, 257905492, 317422144, 515810984, 1031621968, 2063243936, 4126487872]

約数ペア:

[(1, 4126487872), (2, 2063243936), (4, 1031621968), (8, 515810984), (13, 317422144), (16, 257905492), (26, 158711072), (31, 133112512), (32, 128952746), (52, 79355536), (62, 66556256), (64, 64476373), (104, 39677768), (124, 33278128), (169, 24417088), (208, 19838884), (248, 16639064), (338, 12208544), (397, 10394176), (403, 10239424), (416, 9919442), (496, 8319532), (676, 6104272), (794, 5197088), (806, 5119712), (832, 4959721), (961, 4293952), (992, 4159766), (1352, 3052136), (1588, 2598544), (1612, 2559856), (1922, 2146976), (1984, 2079883), (2704, 1526068), (3176, 1299272), (3224, 1279928), (3844, 1073488), (5161, 799552), (5239, 787648), (5408, 763034), (6352, 649636), (6448, 639964), (7688, 536744), (10322, 399776), (10478, 393824), (10816, 381517), (12307, 335296), (12493, 330304), (12704, 324818), (12896, 319982), (15376, 268372), (20644, 199888), (20956, 196912), (24614, 167648), (24986, 165152), (25408, 162409), (25792, 159991), (30752, 134186), (41288, 99944), (41912, 98456), (49228, 83824), (49972, 82576), (61504, 67093)]