28733168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 59877120

約数和(自身を除く): 31143952

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2011, 3572, 4022, 7144, 8044, 14288, 16088, 32176, 38209, 76418, 94517, 152836, 189034, 305672, 378068, 611344, 756136, 1512272, 1795823, 3591646, 7183292, 14366584, 28733168]

約数ペア:

[(1, 28733168), (2, 14366584), (4, 7183292), (8, 3591646), (16, 1795823), (19, 1512272), (38, 756136), (47, 611344), (76, 378068), (94, 305672), (152, 189034), (188, 152836), (304, 94517), (376, 76418), (752, 38209), (893, 32176), (1786, 16088), (2011, 14288), (3572, 8044), (4022, 7144)]