38905728

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 65966592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1427, 1704, 2272, 2854, 3408, 4281, 4544, 5708, 6816, 8562, 9088, 11416, 13632, 17124, 22832, 27264, 34248, 45664, 68496, 91328, 101317, 136992, 182656, 202634, 273984, 303951, 405268, 547968, 607902, 810536, 1215804, 1621072, 2431608, 3242144, 4863216, 6484288, 9726432, 12968576, 19452864, 38905728]

約数ペア:

[(1, 38905728), (2, 19452864), (3, 12968576), (4, 9726432), (6, 6484288), (8, 4863216), (12, 3242144), (16, 2431608), (24, 1621072), (32, 1215804), (48, 810536), (64, 607902), (71, 547968), (96, 405268), (128, 303951), (142, 273984), (192, 202634), (213, 182656), (284, 136992), (384, 101317), (426, 91328), (568, 68496), (852, 45664), (1136, 34248), (1427, 27264), (1704, 22832), (2272, 17124), (2854, 13632), (3408, 11416), (4281, 9088), (4544, 8562), (5708, 6816)]