47209984

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 104100480

約数和(自身を除く): 56890496

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 211, 256, 304, 368, 422, 437, 512, 608, 736, 844, 874, 1216, 1472, 1688, 1748, 2432, 2944, 3376, 3496, 4009, 4853, 4864, 5888, 6752, 6992, 8018, 9706, 9728, 11776, 13504, 13984, 16036, 19412, 27008, 27968, 32072, 38824, 54016, 55936, 64144, 77648, 92207, 108032, 111872, 128288, 155296, 184414, 223744, 256576, 310592, 368828, 513152, 621184, 737656, 1026304, 1242368, 1475312, 2052608, 2484736, 2950624, 5901248, 11802496, 23604992, 47209984]

約数ペア:

[(1, 47209984), (2, 23604992), (4, 11802496), (8, 5901248), (16, 2950624), (19, 2484736), (23, 2052608), (32, 1475312), (38, 1242368), (46, 1026304), (64, 737656), (76, 621184), (92, 513152), (128, 368828), (152, 310592), (184, 256576), (211, 223744), (256, 184414), (304, 155296), (368, 128288), (422, 111872), (437, 108032), (512, 92207), (608, 77648), (736, 64144), (844, 55936), (874, 54016), (1216, 38824), (1472, 32072), (1688, 27968), (1748, 27008), (2432, 19412), (2944, 16036), (3376, 13984), (3496, 13504), (4009, 11776), (4853, 9728), (4864, 9706), (5888, 8018), (6752, 6992)]