27287648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 58126320

約数和(自身を除く): 30838672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1213, 1406, 2426, 2812, 4852, 5624, 9704, 11248, 19408, 22496, 23047, 38816, 44881, 46094, 89762, 92188, 179524, 184376, 359048, 368752, 718096, 737504, 852739, 1436192, 1705478, 3410956, 6821912, 13643824, 27287648]

約数ペア:

[(1, 27287648), (2, 13643824), (4, 6821912), (8, 3410956), (16, 1705478), (19, 1436192), (32, 852739), (37, 737504), (38, 718096), (74, 368752), (76, 359048), (148, 184376), (152, 179524), (296, 92188), (304, 89762), (592, 46094), (608, 44881), (703, 38816), (1184, 23047), (1213, 22496), (1406, 19408), (2426, 11248), (2812, 9704), (4852, 5624)]