1873554688

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 3878040320

約数和(自身を除く): 2004485632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 307, 496, 614, 769, 992, 1228, 1538, 1984, 2456, 3076, 3968, 4912, 6152, 7936, 9517, 9824, 12304, 19034, 19648, 23839, 24608, 38068, 39296, 47678, 49216, 76136, 78592, 95356, 98432, 152272, 190712, 196864, 236083, 304544, 381424, 472166, 609088, 762848, 944332, 1218176, 1525696, 1888664, 2436352, 3051392, 3777328, 6102784, 7318573, 7554656, 14637146, 15109312, 29274292, 30218624, 58548584, 60437248, 117097168, 234194336, 468388672, 936777344, 1873554688]

約数ペア:

[(1, 1873554688), (2, 936777344), (4, 468388672), (8, 234194336), (16, 117097168), (31, 60437248), (32, 58548584), (62, 30218624), (64, 29274292), (124, 15109312), (128, 14637146), (248, 7554656), (256, 7318573), (307, 6102784), (496, 3777328), (614, 3051392), (769, 2436352), (992, 1888664), (1228, 1525696), (1538, 1218176), (1984, 944332), (2456, 762848), (3076, 609088), (3968, 472166), (4912, 381424), (6152, 304544), (7936, 236083), (9517, 196864), (9824, 190712), (12304, 152272), (19034, 98432), (19648, 95356), (23839, 78592), (24608, 76136), (38068, 49216), (39296, 47678)]