38878112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 95961600

約数和(自身を除く): 57083488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 169, 182, 208, 224, 316, 338, 364, 416, 553, 632, 676, 728, 1027, 1106, 1183, 1264, 1352, 1456, 2054, 2197, 2212, 2366, 2528, 2704, 2912, 4108, 4394, 4424, 4732, 5408, 7189, 8216, 8788, 8848, 9464, 13351, 14378, 15379, 16432, 17576, 17696, 18928, 26702, 28756, 30758, 32864, 35152, 37856, 53404, 57512, 61516, 70304, 93457, 106808, 115024, 123032, 173563, 186914, 213616, 230048, 246064, 347126, 373828, 427232, 492128, 694252, 747656, 1214941, 1388504, 1495312, 2429882, 2777008, 2990624, 4859764, 5554016, 9719528, 19439056, 38878112]

約数ペア:

[(1, 38878112), (2, 19439056), (4, 9719528), (7, 5554016), (8, 4859764), (13, 2990624), (14, 2777008), (16, 2429882), (26, 1495312), (28, 1388504), (32, 1214941), (52, 747656), (56, 694252), (79, 492128), (91, 427232), (104, 373828), (112, 347126), (158, 246064), (169, 230048), (182, 213616), (208, 186914), (224, 173563), (316, 123032), (338, 115024), (364, 106808), (416, 93457), (553, 70304), (632, 61516), (676, 57512), (728, 53404), (1027, 37856), (1106, 35152), (1183, 32864), (1264, 30758), (1352, 28756), (1456, 26702), (2054, 18928), (2197, 17696), (2212, 17576), (2366, 16432), (2528, 15379), (2704, 14378), (2912, 13351), (4108, 9464), (4394, 8848), (4424, 8788), (4732, 8216), (5408, 7189)]