38945016

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 121478400

約数和(自身を除く): 82533384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 198, 216, 222, 264, 296, 297, 333, 396, 407, 443, 444, 594, 666, 792, 814, 886, 888, 999, 1188, 1221, 1329, 1332, 1628, 1772, 1998, 2376, 2442, 2658, 2664, 3256, 3544, 3663, 3987, 3996, 4873, 4884, 5316, 7326, 7974, 7992, 9746, 9768, 10632, 10989, 11961, 14619, 14652, 15948, 16391, 19492, 21978, 23922, 29238, 29304, 31896, 32782, 38984, 43857, 43956, 47844, 49173, 58476, 65564, 87714, 87912, 95688, 98346, 116952, 131128, 131571, 147519, 175428, 180301, 196692, 263142, 295038, 350856, 360602, 393384, 442557, 526284, 540903, 590076, 721204, 885114, 1052568, 1081806, 1180152, 1442408, 1622709, 1770228, 2163612, 3245418, 3540456, 4327224, 4868127, 6490836, 9736254, 12981672, 19472508, 38945016]

約数ペア:

[(1, 38945016), (2, 19472508), (3, 12981672), (4, 9736254), (6, 6490836), (8, 4868127), (9, 4327224), (11, 3540456), (12, 3245418), (18, 2163612), (22, 1770228), (24, 1622709), (27, 1442408), (33, 1180152), (36, 1081806), (37, 1052568), (44, 885114), (54, 721204), (66, 590076), (72, 540903), (74, 526284), (88, 442557), (99, 393384), (108, 360602), (111, 350856), (132, 295038), (148, 263142), (198, 196692), (216, 180301), (222, 175428), (264, 147519), (296, 131571), (297, 131128), (333, 116952), (396, 98346), (407, 95688), (443, 87912), (444, 87714), (594, 65564), (666, 58476), (792, 49173), (814, 47844), (886, 43956), (888, 43857), (999, 38984), (1188, 32782), (1221, 31896), (1329, 29304), (1332, 29238), (1628, 23922), (1772, 21978), (1998, 19492), (2376, 16391), (2442, 15948), (2658, 14652), (2664, 14619), (3256, 11961), (3544, 10989), (3663, 10632), (3987, 9768), (3996, 9746), (4873, 7992), (4884, 7974), (5316, 7326)]