38882432

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 43370368

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 239, 248, 328, 478, 496, 656, 956, 992, 1271, 1312, 1912, 1984, 2542, 2624, 3824, 3968, 5084, 5248, 7409, 7648, 9799, 10168, 14818, 15296, 19598, 20336, 29636, 30592, 39196, 40672, 59272, 78392, 81344, 118544, 156784, 162688, 237088, 303769, 313568, 474176, 607538, 627136, 948352, 1215076, 1254272, 2430152, 4860304, 9720608, 19441216, 38882432]

約数ペア:

[(1, 38882432), (2, 19441216), (4, 9720608), (8, 4860304), (16, 2430152), (31, 1254272), (32, 1215076), (41, 948352), (62, 627136), (64, 607538), (82, 474176), (124, 313568), (128, 303769), (164, 237088), (239, 162688), (248, 156784), (328, 118544), (478, 81344), (496, 78392), (656, 59272), (956, 40672), (992, 39196), (1271, 30592), (1312, 29636), (1912, 20336), (1984, 19598), (2542, 15296), (2624, 14818), (3824, 10168), (3968, 9799), (5084, 7648), (5248, 7409)]